diff --git a/homeassistant/components/electric_kiwi/strings.json b/homeassistant/components/electric_kiwi/strings.json
index 81de5cef896..4a67bd5211b 100644
--- a/homeassistant/components/electric_kiwi/strings.json
+++ b/homeassistant/components/electric_kiwi/strings.json
@@ -17,7 +17,10 @@
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
       "user_rejected_authorize": "[%key:common::config_flow::abort::oauth2_user_rejected_authorize%]",
-      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
@@ -25,17 +28,9 @@
   },
   "entity": {
     "sensor": {
-      "hopfreepowerstart": {
-        "name": "Hour of free power start"
-      },
-      "hopfreepowerend": {
-        "name": "Hour of free power end"
-      }
+      "hopfreepowerstart": { "name": "Hour of free power start" },
+      "hopfreepowerend": { "name": "Hour of free power end" }
     },
-    "select": {
-      "hopselector": {
-        "name": "Hour of free power"
-      }
-    }
+    "select": { "hopselector": { "name": "Hour of free power" } }
   }
 }
diff --git a/homeassistant/components/fitbit/strings.json b/homeassistant/components/fitbit/strings.json
index 7e85e232099..d941121e4da 100644
--- a/homeassistant/components/fitbit/strings.json
+++ b/homeassistant/components/fitbit/strings.json
@@ -22,7 +22,10 @@
       "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "unknown": "[%key:common::config_flow::error::unknown%]",
-      "wrong_account": "The user credentials provided do not match this Fitbit account."
+      "wrong_account": "The user credentials provided do not match this Fitbit account.",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/geocaching/strings.json b/homeassistant/components/geocaching/strings.json
index 6dc2fe8ec1c..fd431860cd2 100644
--- a/homeassistant/components/geocaching/strings.json
+++ b/homeassistant/components/geocaching/strings.json
@@ -16,7 +16,10 @@
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
-      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
@@ -24,21 +27,11 @@
   },
   "entity": {
     "sensor": {
-      "find_count": {
-        "name": "Total finds"
-      },
-      "hide_count": {
-        "name": "Total hides"
-      },
-      "favorite_points": {
-        "name": "Favorite points"
-      },
-      "souvenir_count": {
-        "name": "Total souvenirs"
-      },
-      "awarded_favorite_points": {
-        "name": "Awarded favorite points"
-      }
+      "find_count": { "name": "Total finds" },
+      "hide_count": { "name": "Total hides" },
+      "favorite_points": { "name": "Favorite points" },
+      "souvenir_count": { "name": "Total souvenirs" },
+      "awarded_favorite_points": { "name": "Awarded favorite points" }
     }
   }
 }
diff --git a/homeassistant/components/google/strings.json b/homeassistant/components/google/strings.json
index b3594f31510..9327009bda3 100644
--- a/homeassistant/components/google/strings.json
+++ b/homeassistant/components/google/strings.json
@@ -22,7 +22,10 @@
       "code_expired": "Authentication code expired or credential setup is invalid, please try again.",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "invalid_access_token": "[%key:common::config_flow::error::invalid_access_token%]",
-      "api_disabled": "You must enable the Google Calendar API in the Google Cloud Console"
+      "api_disabled": "You must enable the Google Calendar API in the Google Cloud Console",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/google_assistant_sdk/strings.json b/homeassistant/components/google_assistant_sdk/strings.json
index e9e2b7d4c09..fa86e207a9c 100644
--- a/homeassistant/components/google_assistant_sdk/strings.json
+++ b/homeassistant/components/google_assistant_sdk/strings.json
@@ -21,7 +21,10 @@
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "invalid_access_token": "[%key:common::config_flow::error::invalid_access_token%]",
-      "unknown": "[%key:common::config_flow::error::unknown%]"
+      "unknown": "[%key:common::config_flow::error::unknown%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/google_mail/strings.json b/homeassistant/components/google_mail/strings.json
index 2bd70750ff9..3ed1c2377d5 100644
--- a/homeassistant/components/google_mail/strings.json
+++ b/homeassistant/components/google_mail/strings.json
@@ -22,7 +22,10 @@
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "invalid_access_token": "[%key:common::config_flow::error::invalid_access_token%]",
       "unknown": "[%key:common::config_flow::error::unknown%]",
-      "wrong_account": "Wrong account: Please authenticate with {email}."
+      "wrong_account": "Wrong account: Please authenticate with {email}.",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/google_sheets/strings.json b/homeassistant/components/google_sheets/strings.json
index b2cba19031e..ea327097d88 100644
--- a/homeassistant/components/google_sheets/strings.json
+++ b/homeassistant/components/google_sheets/strings.json
@@ -4,9 +4,7 @@
       "pick_implementation": {
         "title": "[%key:common::config_flow::title::oauth2_pick_implementation%]"
       },
-      "auth": {
-        "title": "Link Google Account"
-      },
+      "auth": { "title": "Link Google Account" },
       "reauth_confirm": {
         "title": "[%key:common::config_flow::title::reauth%]",
         "description": "The Google Sheets integration needs to re-authenticate your account"
@@ -23,7 +21,10 @@
       "invalid_access_token": "[%key:common::config_flow::error::invalid_access_token%]",
       "unknown": "[%key:common::config_flow::error::unknown%]",
       "create_spreadsheet_failure": "Error while creating spreadsheet, see error log for details",
-      "open_spreadsheet_failure": "Error while opening spreadsheet, see error log for details"
+      "open_spreadsheet_failure": "Error while opening spreadsheet, see error log for details",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "Successfully authenticated and spreadsheet created at: {url}"
diff --git a/homeassistant/components/google_tasks/strings.json b/homeassistant/components/google_tasks/strings.json
index f15c31f42d4..d730f4cb770 100644
--- a/homeassistant/components/google_tasks/strings.json
+++ b/homeassistant/components/google_tasks/strings.json
@@ -17,7 +17,10 @@
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
       "user_rejected_authorize": "[%key:common::config_flow::abort::oauth2_user_rejected_authorize%]",
       "access_not_configured": "Unable to access the Google API:\n\n{message}",
-      "unknown": "[%key:common::config_flow::error::unknown%]"
+      "unknown": "[%key:common::config_flow::error::unknown%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/home_connect/strings.json b/homeassistant/components/home_connect/strings.json
index 091f0c18232..7ee44089b28 100644
--- a/homeassistant/components/home_connect/strings.json
+++ b/homeassistant/components/home_connect/strings.json
@@ -7,7 +7,11 @@
     },
     "abort": {
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
-      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]"
+      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
@@ -22,22 +26,13 @@
           "name": "Device ID",
           "description": "Id of the device."
         },
-        "program": {
-          "name": "Program",
-          "description": "Program to select."
-        },
-        "key": {
-          "name": "Option key",
-          "description": "Key of the option."
-        },
+        "program": { "name": "Program", "description": "Program to select." },
+        "key": { "name": "Option key", "description": "Key of the option." },
         "value": {
           "name": "Option value",
           "description": "Value of the option."
         },
-        "unit": {
-          "name": "Option unit",
-          "description": "Unit for the option."
-        }
+        "unit": { "name": "Option unit", "description": "Unit for the option." }
       }
     },
     "select_program": {
@@ -130,14 +125,8 @@
           "name": "Device ID",
           "description": "[%key:component::home_connect::services::start_program::fields::device_id::description%]"
         },
-        "key": {
-          "name": "Key",
-          "description": "Key of the setting."
-        },
-        "value": {
-          "name": "Value",
-          "description": "Value of the setting."
-        }
+        "key": { "name": "Key", "description": "Key of the setting." },
+        "value": { "name": "Value", "description": "Value of the setting." }
       }
     }
   }
diff --git a/homeassistant/components/home_plus_control/strings.json b/homeassistant/components/home_plus_control/strings.json
index 280a92055bd..c35650a5183 100644
--- a/homeassistant/components/home_plus_control/strings.json
+++ b/homeassistant/components/home_plus_control/strings.json
@@ -11,7 +11,11 @@
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
-      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]"
+      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/lametric/strings.json b/homeassistant/components/lametric/strings.json
index e7bfc059674..4069cb41bdd 100644
--- a/homeassistant/components/lametric/strings.json
+++ b/homeassistant/components/lametric/strings.json
@@ -41,7 +41,11 @@
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
       "reauth_device_not_found": "The device you are trying to re-authenticate is not found in this LaMetric account",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
-      "unknown": "[%key:common::config_flow::error::unknown%]"
+      "unknown": "[%key:common::config_flow::error::unknown%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     }
   },
   "entity": {
diff --git a/homeassistant/components/lyric/strings.json b/homeassistant/components/lyric/strings.json
index 219530a9747..6b594654dfa 100644
--- a/homeassistant/components/lyric/strings.json
+++ b/homeassistant/components/lyric/strings.json
@@ -12,7 +12,11 @@
     "abort": {
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
-      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/neato/strings.json b/homeassistant/components/neato/strings.json
index d611abb83b0..3dcceecd1e3 100644
--- a/homeassistant/components/neato/strings.json
+++ b/homeassistant/components/neato/strings.json
@@ -13,7 +13,11 @@
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
-      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/nest/strings.json b/homeassistant/components/nest/strings.json
index 717ce5075f7..a54ac82a9a7 100644
--- a/homeassistant/components/nest/strings.json
+++ b/homeassistant/components/nest/strings.json
@@ -49,7 +49,11 @@
       "unknown_authorize_url_generation": "[%key:common::config_flow::abort::unknown_authorize_url_generation%]",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
-      "invalid_access_token": "[%key:common::config_flow::error::invalid_access_token%]"
+      "invalid_access_token": "[%key:common::config_flow::error::invalid_access_token%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/netatmo/strings.json b/homeassistant/components/netatmo/strings.json
index 593320827fd..99f780dbe3e 100644
--- a/homeassistant/components/netatmo/strings.json
+++ b/homeassistant/components/netatmo/strings.json
@@ -14,7 +14,11 @@
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
-      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/ondilo_ico/strings.json b/homeassistant/components/ondilo_ico/strings.json
index 3843670bc50..7b049e66ae2 100644
--- a/homeassistant/components/ondilo_ico/strings.json
+++ b/homeassistant/components/ondilo_ico/strings.json
@@ -7,7 +7,11 @@
     },
     "abort": {
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
-      "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]"
+      "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/senz/strings.json b/homeassistant/components/senz/strings.json
index 316f7234f9b..693cfe3415b 100644
--- a/homeassistant/components/senz/strings.json
+++ b/homeassistant/components/senz/strings.json
@@ -11,7 +11,10 @@
       "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
-      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]"
+      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/smappee/strings.json b/homeassistant/components/smappee/strings.json
index 58abeb57186..9322170dfdf 100644
--- a/homeassistant/components/smappee/strings.json
+++ b/homeassistant/components/smappee/strings.json
@@ -29,7 +29,11 @@
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "invalid_mdns": "Unsupported device for the Smappee integration.",
-      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]"
+      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     }
   }
 }
diff --git a/homeassistant/components/spotify/strings.json b/homeassistant/components/spotify/strings.json
index ec2721aba8b..b53b600d5ba 100644
--- a/homeassistant/components/spotify/strings.json
+++ b/homeassistant/components/spotify/strings.json
@@ -13,7 +13,11 @@
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "missing_configuration": "The Spotify integration is not configured. Please follow the documentation.",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
-      "reauth_account_mismatch": "The Spotify account authenticated with, does not match the account needed re-authentication."
+      "reauth_account_mismatch": "The Spotify account authenticated with, does not match the account needed re-authentication.",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "Successfully authenticated with Spotify."
diff --git a/homeassistant/components/toon/strings.json b/homeassistant/components/toon/strings.json
index 620a7f51113..fb05a15db00 100644
--- a/homeassistant/components/toon/strings.json
+++ b/homeassistant/components/toon/strings.json
@@ -18,7 +18,11 @@
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "no_agreements": "This account has no Toon displays.",
-      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]"
+      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     }
   },
   "services": {
diff --git a/homeassistant/components/twitch/strings.json b/homeassistant/components/twitch/strings.json
index 45f88747128..3bda5284c0f 100644
--- a/homeassistant/components/twitch/strings.json
+++ b/homeassistant/components/twitch/strings.json
@@ -10,7 +10,11 @@
       "already_configured": "[%key:common::config_flow::abort::already_configured_account%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "unknown": "[%key:common::config_flow::error::unknown%]",
-      "wrong_account": "Wrong account: Please authenticate with {username}."
+      "wrong_account": "Wrong account: Please authenticate with {username}.",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     }
   },
   "issues": {
diff --git a/homeassistant/components/withings/strings.json b/homeassistant/components/withings/strings.json
index fb447f3578e..645ab135300 100644
--- a/homeassistant/components/withings/strings.json
+++ b/homeassistant/components/withings/strings.json
@@ -17,7 +17,10 @@
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "already_configured": "Configuration updated for profile.",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
-      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]"
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "Successfully authenticated with Withings."
diff --git a/homeassistant/components/xbox/strings.json b/homeassistant/components/xbox/strings.json
index accd6775941..e011194dc7c 100644
--- a/homeassistant/components/xbox/strings.json
+++ b/homeassistant/components/xbox/strings.json
@@ -8,7 +8,11 @@
     "abort": {
       "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]",
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
-      "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]"
+      "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
diff --git a/homeassistant/components/yolink/strings.json b/homeassistant/components/yolink/strings.json
index b1cd8d87a75..07df1008653 100644
--- a/homeassistant/components/yolink/strings.json
+++ b/homeassistant/components/yolink/strings.json
@@ -16,7 +16,10 @@
       "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
       "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
-      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"
@@ -36,21 +39,11 @@
   },
   "entity": {
     "switch": {
-      "usb_ports": {
-        "name": "USB ports"
-      },
-      "plug_1": {
-        "name": "Plug 1"
-      },
-      "plug_2": {
-        "name": "Plug 2"
-      },
-      "plug_3": {
-        "name": "Plug 3"
-      },
-      "plug_4": {
-        "name": "Plug 4"
-      }
+      "usb_ports": { "name": "USB ports" },
+      "plug_1": { "name": "Plug 1" },
+      "plug_2": { "name": "Plug 2" },
+      "plug_3": { "name": "Plug 3" },
+      "plug_4": { "name": "Plug 4" }
     },
     "sensor": {
       "power_failure_alarm": {
@@ -63,18 +56,11 @@
       },
       "power_failure_alarm_mute": {
         "name": "Power failure alarm mute",
-        "state": {
-          "muted": "Muted",
-          "unmuted": "Unmuted"
-        }
+        "state": { "muted": "Muted", "unmuted": "Unmuted" }
       },
       "power_failure_alarm_volume": {
         "name": "Power failure alarm volume",
-        "state": {
-          "low": "Low",
-          "medium": "Medium",
-          "high": "High"
-        }
+        "state": { "low": "Low", "medium": "Medium", "high": "High" }
       },
       "power_failure_alarm_beep": {
         "name": "Power failure alarm beep",
diff --git a/homeassistant/components/youtube/strings.json b/homeassistant/components/youtube/strings.json
index 1b9ecbc1cb3..0bd62a42314 100644
--- a/homeassistant/components/youtube/strings.json
+++ b/homeassistant/components/youtube/strings.json
@@ -6,7 +6,11 @@
       "already_configured": "[%key:common::config_flow::abort::already_configured_account%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "no_subscriptions": "You need to be subscribed to YouTube channels in order to add them.",
-      "unknown": "[%key:common::config_flow::error::unknown%]"
+      "unknown": "[%key:common::config_flow::error::unknown%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]"
     },
     "error": {
       "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]",
@@ -15,9 +19,7 @@
     "step": {
       "channels": {
         "description": "Select the channels you want to add.",
-        "data": {
-          "channels": "YouTube channels"
-        }
+        "data": { "channels": "YouTube channels" }
       },
       "reauth_confirm": {
         "title": "[%key:common::config_flow::title::reauth%]",
@@ -40,17 +42,11 @@
       "latest_upload": {
         "name": "Latest upload",
         "state_attributes": {
-          "video_id": {
-            "name": "Video ID"
-          },
-          "published_at": {
-            "name": "Published at"
-          }
+          "video_id": { "name": "Video ID" },
+          "published_at": { "name": "Published at" }
         }
       },
-      "subscribers": {
-        "name": "Subscribers"
-      }
+      "subscribers": { "name": "Subscribers" }
     }
   }
 }
diff --git a/homeassistant/helpers/config_entry_oauth2_flow.py b/homeassistant/helpers/config_entry_oauth2_flow.py
index 1a106364566..5b4b803a8d4 100644
--- a/homeassistant/helpers/config_entry_oauth2_flow.py
+++ b/homeassistant/helpers/config_entry_oauth2_flow.py
@@ -10,12 +10,14 @@ from __future__ import annotations
 from abc import ABC, ABCMeta, abstractmethod
 import asyncio
 from collections.abc import Awaitable, Callable
+from http import HTTPStatus
+from json import JSONDecodeError
 import logging
 import secrets
 import time
 from typing import Any, cast
 
-from aiohttp import client, web
+from aiohttp import ClientError, ClientResponseError, client, web
 import jwt
 import voluptuous as vol
 from yarl import URL
@@ -199,12 +201,15 @@ class LocalOAuth2Implementation(AbstractOAuth2Implementation):
 
         _LOGGER.debug("Sending token request to %s", self.token_url)
         resp = await session.post(self.token_url, data=data)
-        if resp.status >= 400 and _LOGGER.isEnabledFor(logging.DEBUG):
-            body = await resp.text()
-            _LOGGER.debug(
-                "Token request failed with status=%s, body=%s",
-                resp.status,
-                body,
+        if resp.status >= 400:
+            try:
+                error_response = await resp.json()
+            except (ClientError, JSONDecodeError):
+                error_response = {}
+            error_code = error_response.get("error", "unknown")
+            error_description = error_response.get("error_description", "unknown error")
+            _LOGGER.error(
+                "Token request failed (%s): %s", error_code, error_description
             )
         resp.raise_for_status()
         return cast(dict, await resp.json())
@@ -317,7 +322,14 @@ class AbstractOAuth2FlowHandler(config_entries.ConfigFlow, metaclass=ABCMeta):
                 )
         except asyncio.TimeoutError as err:
             _LOGGER.error("Timeout resolving OAuth token: %s", err)
-            return self.async_abort(reason="oauth2_timeout")
+            return self.async_abort(reason="oauth_timeout")
+        except (ClientResponseError, ClientError) as err:
+            if (
+                isinstance(err, ClientResponseError)
+                and err.status == HTTPStatus.UNAUTHORIZED
+            ):
+                return self.async_abort(reason="oauth_unauthorized")
+            return self.async_abort(reason="oauth_failed")
 
         if "expires_in" not in token:
             _LOGGER.warning("Invalid token: %s", token)
diff --git a/homeassistant/strings.json b/homeassistant/strings.json
index f41380fc9e5..6e6499e0d19 100644
--- a/homeassistant/strings.json
+++ b/homeassistant/strings.json
@@ -126,6 +126,8 @@
         "oauth2_authorize_url_timeout": "Timeout generating authorize URL.",
         "oauth2_no_url_available": "No URL available. For information about this error, [check the help section]({docs_url})",
         "oauth2_user_rejected_authorize": "Account linking rejected: {error}",
+        "oauth2_unauthorized": "OAuth authorization error while obtaining access token.",
+        "oauth2_failed": "Error while obtaining access token.",
         "reauth_successful": "Re-authentication was successful",
         "unknown_authorize_url_generation": "Unknown error generating an authorize URL.",
         "cloud_not_connected": "Not connected to Home Assistant Cloud."
diff --git a/script/scaffold/generate.py b/script/scaffold/generate.py
index e31df7ecf0f..ff503bc12db 100644
--- a/script/scaffold/generate.py
+++ b/script/scaffold/generate.py
@@ -185,6 +185,9 @@ def _custom_tasks(template, info: Info) -> None:
                     "already_configured": "[%key:common::config_flow::abort::already_configured_account%]",
                     "already_in_progress": "[%key:common::config_flow::abort::already_in_progress%]",
                     "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+                    "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed]",
+                    "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+                    "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized]",
                     "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
                     "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
                     "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
diff --git a/tests/components/nest/test_config_flow.py b/tests/components/nest/test_config_flow.py
index 7ab4a6dafc1..b483b752e77 100644
--- a/tests/components/nest/test_config_flow.py
+++ b/tests/components/nest/test_config_flow.py
@@ -1,6 +1,7 @@
 """Test the Google Nest Device Access config flow."""
 from __future__ import annotations
 
+from http import HTTPStatus
 from typing import Any
 from unittest.mock import patch
 
@@ -27,7 +28,9 @@ from .common import (
     SUBSCRIBER_ID,
     TEST_CONFIG_APP_CREDS,
     TEST_CONFIGFLOW_APP_CREDS,
+    FakeSubscriber,
     NestTestConfig,
+    PlatformSetup,
 )
 
 from tests.common import MockConfigEntry
@@ -92,8 +95,6 @@ class OAuthFixture:
         assert resp.status == 200
         assert resp.headers["content-type"] == "text/html; charset=utf-8"
 
-        await self.async_mock_refresh(result)
-
     async def async_reauth(self, config_entry: ConfigEntry) -> dict:
         """Initiate a reuath flow."""
         config_entry.async_start_reauth(self.hass)
@@ -137,7 +138,7 @@ class OAuthFixture:
             "&access_type=offline&prompt=consent"
         )
 
-    async def async_mock_refresh(self, result, user_input: dict = None) -> None:
+    def async_mock_refresh(self) -> None:
         """Finish the OAuth flow exchanging auth token for refresh token."""
         self.aioclient_mock.post(
             OAUTH2_TOKEN,
@@ -202,6 +203,7 @@ async def test_app_credentials(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     entry = await oauth.async_finish_setup(result)
 
@@ -235,6 +237,7 @@ async def test_config_flow_restart(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     # At this point, we should have a valid auth implementation configured.
     # Simulate aborting the flow and starting over to ensure we get prompted
@@ -254,6 +257,7 @@ async def test_config_flow_restart(
 
     result = await oauth.async_configure(result, {"project_id": "new-project-id"})
     await oauth.async_oauth_web_flow(result, "new-project-id")
+    oauth.async_mock_refresh()
 
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
 
@@ -305,6 +309,7 @@ async def test_config_flow_wrong_project_id(
     result = await oauth.async_configure(result, {"project_id": PROJECT_ID})
     await oauth.async_oauth_web_flow(result)
     await hass.async_block_till_done()
+    oauth.async_mock_refresh()
 
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
 
@@ -341,6 +346,7 @@ async def test_config_flow_pubsub_configuration_error(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     mock_subscriber.create_subscription.side_effect = ConfigurationException
     result = await oauth.async_configure(result, {"code": "1234"})
@@ -360,6 +366,7 @@ async def test_config_flow_pubsub_subscriber_error(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     mock_subscriber.create_subscription.side_effect = SubscriberException()
     result = await oauth.async_configure(result, {"code": "1234"})
@@ -384,6 +391,7 @@ async def test_multiple_config_entries(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result, project_id="project-id-2")
+    oauth.async_mock_refresh()
     entry = await oauth.async_finish_setup(result)
     assert entry.title == "Mock Title"
     assert "token" in entry.data
@@ -442,6 +450,7 @@ async def test_reauth_multiple_config_entries(
     result = await oauth.async_reauth(config_entry)
 
     await oauth.async_oauth_web_flow(result)
+    oauth.async_mock_refresh()
 
     await oauth.async_finish_setup(result)
 
@@ -479,6 +488,7 @@ async def test_pubsub_subscription_strip_whitespace(
     await oauth.async_app_creds_flow(
         result, cloud_project_id=" " + CLOUD_PROJECT_ID + " "
     )
+    oauth.async_mock_refresh()
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
 
     assert entry.title == "Import from configuration.yaml"
@@ -508,6 +518,7 @@ async def test_pubsub_subscription_auth_failure(
     mock_subscriber.create_subscription.side_effect = AuthException()
 
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
     result = await oauth.async_configure(result, {"code": "1234"})
 
     assert result["type"] == "abort"
@@ -527,6 +538,7 @@ async def test_pubsub_subscriber_config_entry_reauth(
 
     result = await oauth.async_reauth(config_entry)
     await oauth.async_oauth_web_flow(result)
+    oauth.async_mock_refresh()
 
     # Entering an updated access token refreshes the config entry.
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
@@ -568,6 +580,7 @@ async def test_config_entry_title_from_home(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
     assert entry.title == "Example Home"
@@ -613,6 +626,7 @@ async def test_config_entry_title_multiple_homes(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
     assert entry.title == "Example Home #1, Example Home #2"
@@ -628,6 +642,7 @@ async def test_title_failure_fallback(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     mock_subscriber.async_get_device_manager.side_effect = AuthException()
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
@@ -659,6 +674,7 @@ async def test_structure_missing_trait(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
     await oauth.async_app_creds_flow(result)
+    oauth.async_mock_refresh()
 
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
     # Fallback to default name
@@ -705,6 +721,7 @@ async def test_dhcp_discovery_with_creds(
 
     result = await oauth.async_configure(result, {"project_id": PROJECT_ID})
     await oauth.async_oauth_web_flow(result)
+    oauth.async_mock_refresh()
     entry = await oauth.async_finish_setup(result, {"code": "1234"})
     await hass.async_block_till_done()
 
@@ -726,3 +743,36 @@ async def test_dhcp_discovery_with_creds(
             "type": "Bearer",
         },
     }
+
+
+@pytest.mark.parametrize(
+    ("status_code", "error_reason"),
+    [
+        (HTTPStatus.UNAUTHORIZED, "oauth_unauthorized"),
+        (HTTPStatus.NOT_FOUND, "oauth_failed"),
+        (HTTPStatus.INTERNAL_SERVER_ERROR, "oauth_failed"),
+    ],
+)
+async def test_token_error(
+    hass: HomeAssistant,
+    oauth: OAuthFixture,
+    subscriber: FakeSubscriber,
+    setup_platform: PlatformSetup,
+    status_code: HTTPStatus,
+    error_reason: str,
+) -> None:
+    """Check full flow."""
+    await setup_platform()
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": config_entries.SOURCE_USER}
+    )
+    await oauth.async_app_creds_flow(result)
+    oauth.aioclient_mock.post(
+        OAUTH2_TOKEN,
+        status=status_code,
+    )
+
+    result = await oauth.async_configure(result, user_input=None)
+    assert result.get("type") == "abort"
+    assert result.get("reason") == error_reason
diff --git a/tests/helpers/test_config_entry_oauth2_flow.py b/tests/helpers/test_config_entry_oauth2_flow.py
index c36b62f66c0..8c78b7dadc6 100644
--- a/tests/helpers/test_config_entry_oauth2_flow.py
+++ b/tests/helpers/test_config_entry_oauth2_flow.py
@@ -1,7 +1,9 @@
 """Tests for the Somfy config flow."""
 import asyncio
+from http import HTTPStatus
 import logging
 import time
+from typing import Any
 from unittest.mock import patch
 
 import aiohttp
@@ -339,7 +341,7 @@ async def test_abort_on_oauth_timeout_error(
         result = await hass.config_entries.flow.async_configure(result["flow_id"])
 
     assert result["type"] == data_entry_flow.FlowResultType.ABORT
-    assert result["reason"] == "oauth2_timeout"
+    assert result["reason"] == "oauth_timeout"
 
 
 async def test_step_discovery(hass: HomeAssistant, flow_handler, local_impl) -> None:
@@ -387,6 +389,164 @@ async def test_abort_discovered_multiple(
     assert result["reason"] == "already_in_progress"
 
 
+@pytest.mark.parametrize(
+    ("status_code", "error_body", "error_reason", "error_log"),
+    [
+        (
+            HTTPStatus.UNAUTHORIZED,
+            {},
+            "oauth_unauthorized",
+            "Token request failed (unknown): unknown",
+        ),
+        (
+            HTTPStatus.NOT_FOUND,
+            {},
+            "oauth_failed",
+            "Token request failed (unknown): unknown",
+        ),
+        (
+            HTTPStatus.INTERNAL_SERVER_ERROR,
+            {},
+            "oauth_failed",
+            "Token request failed (unknown): unknown",
+        ),
+        (
+            HTTPStatus.BAD_REQUEST,
+            {
+                "error": "invalid_request",
+                "error_description": "Request was missing the 'redirect_uri' parameter.",
+                "error_uri": "See the full API docs at https://authorization-server.com/docs/access_token",
+            },
+            "oauth_failed",
+            "Token request failed (invalid_request): Request was missing the",
+        ),
+    ],
+)
+async def test_abort_if_oauth_token_error(
+    hass: HomeAssistant,
+    flow_handler,
+    local_impl,
+    hass_client_no_auth: ClientSessionGenerator,
+    aioclient_mock: AiohttpClientMocker,
+    current_request_with_host: None,
+    status_code: HTTPStatus,
+    error_body: dict[str, Any],
+    error_reason: str,
+    error_log: str,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Check error when obtaining an oauth token."""
+    flow_handler.async_register_implementation(hass, local_impl)
+    config_entry_oauth2_flow.async_register_implementation(
+        hass, TEST_DOMAIN, MockOAuth2Implementation()
+    )
+
+    result = await hass.config_entries.flow.async_init(
+        TEST_DOMAIN, context={"source": config_entries.SOURCE_USER}
+    )
+
+    assert result["type"] == data_entry_flow.FlowResultType.FORM
+    assert result["step_id"] == "pick_implementation"
+
+    # Pick implementation
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input={"implementation": TEST_DOMAIN}
+    )
+
+    state = config_entry_oauth2_flow._encode_jwt(
+        hass,
+        {
+            "flow_id": result["flow_id"],
+            "redirect_uri": "https://example.com/auth/external/callback",
+        },
+    )
+
+    assert result["type"] == data_entry_flow.FlowResultType.EXTERNAL_STEP
+    assert result["url"] == (
+        f"{AUTHORIZE_URL}?response_type=code&client_id={CLIENT_ID}"
+        "&redirect_uri=https://example.com/auth/external/callback"
+        f"&state={state}&scope=read+write"
+    )
+
+    client = await hass_client_no_auth()
+    resp = await client.get(f"/auth/external/callback?code=abcd&state={state}")
+    assert resp.status == 200
+    assert resp.headers["content-type"] == "text/html; charset=utf-8"
+
+    aioclient_mock.post(
+        TOKEN_URL,
+        status=status_code,
+        json=error_body,
+    )
+
+    result = await hass.config_entries.flow.async_configure(result["flow_id"])
+
+    assert result["type"] == data_entry_flow.FlowResultType.ABORT
+    assert result["reason"] == error_reason
+    assert error_log in caplog.text
+
+
+async def test_abort_if_oauth_token_closing_error(
+    hass: HomeAssistant,
+    flow_handler,
+    local_impl,
+    hass_client_no_auth: ClientSessionGenerator,
+    aioclient_mock: AiohttpClientMocker,
+    current_request_with_host: None,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Check error when obtaining an oauth token."""
+    flow_handler.async_register_implementation(hass, local_impl)
+    config_entry_oauth2_flow.async_register_implementation(
+        hass, TEST_DOMAIN, MockOAuth2Implementation()
+    )
+
+    result = await hass.config_entries.flow.async_init(
+        TEST_DOMAIN, context={"source": config_entries.SOURCE_USER}
+    )
+
+    assert result["type"] == data_entry_flow.FlowResultType.FORM
+    assert result["step_id"] == "pick_implementation"
+
+    # Pick implementation
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input={"implementation": TEST_DOMAIN}
+    )
+
+    state = config_entry_oauth2_flow._encode_jwt(
+        hass,
+        {
+            "flow_id": result["flow_id"],
+            "redirect_uri": "https://example.com/auth/external/callback",
+        },
+    )
+
+    assert result["type"] == data_entry_flow.FlowResultType.EXTERNAL_STEP
+    assert result["url"] == (
+        f"{AUTHORIZE_URL}?response_type=code&client_id={CLIENT_ID}"
+        "&redirect_uri=https://example.com/auth/external/callback"
+        f"&state={state}&scope=read+write"
+    )
+
+    client = await hass_client_no_auth()
+    resp = await client.get(f"/auth/external/callback?code=abcd&state={state}")
+    assert resp.status == 200
+    assert resp.headers["content-type"] == "text/html; charset=utf-8"
+
+    aioclient_mock.post(
+        TOKEN_URL,
+        status=HTTPStatus.UNAUTHORIZED,
+        closing=True,
+    )
+
+    with caplog.at_level(logging.DEBUG):
+        result = await hass.config_entries.flow.async_configure(result["flow_id"])
+    assert "Token request failed (unknown): unknown" in caplog.text
+
+    assert result["type"] == data_entry_flow.FlowResultType.ABORT
+    assert result["reason"] == "oauth_unauthorized"
+
+
 async def test_abort_discovered_existing_entries(
     hass: HomeAssistant, flow_handler, local_impl
 ) -> None:
diff --git a/tests/test_util/aiohttp.py b/tests/test_util/aiohttp.py
index 356240dc37a..ac874fcc45c 100644
--- a/tests/test_util/aiohttp.py
+++ b/tests/test_util/aiohttp.py
@@ -7,7 +7,11 @@ from unittest import mock
 from urllib.parse import parse_qs
 
 from aiohttp import ClientSession
-from aiohttp.client_exceptions import ClientError, ClientResponseError
+from aiohttp.client_exceptions import (
+    ClientConnectionError,
+    ClientError,
+    ClientResponseError,
+)
 from aiohttp.streams import StreamReader
 from multidict import CIMultiDict
 from yarl import URL
@@ -53,6 +57,7 @@ class AiohttpClientMocker:
         exc=None,
         cookies=None,
         side_effect=None,
+        closing=None,
     ):
         """Mock a request."""
         if not isinstance(url, RETYPE):
@@ -72,6 +77,7 @@ class AiohttpClientMocker:
                 exc=exc,
                 headers=headers,
                 side_effect=side_effect,
+                closing=closing,
             )
         )
 
@@ -165,6 +171,7 @@ class AiohttpClientMockResponse:
         exc=None,
         headers=None,
         side_effect=None,
+        closing=None,
     ):
         """Initialize a fake response."""
         if json is not None:
@@ -178,9 +185,10 @@ class AiohttpClientMockResponse:
         self.method = method
         self._url = url
         self.status = status
-        self.response = response
+        self._response = response
         self.exc = exc
         self.side_effect = side_effect
+        self.closing = closing
         self._headers = CIMultiDict(headers or {})
         self._cookies = {}
 
@@ -272,6 +280,13 @@ class AiohttpClientMockResponse:
     def close(self):
         """Mock close."""
 
+    @property
+    def response(self):
+        """Property method to expose the response to other read methods."""
+        if self.closing:
+            raise ClientConnectionError("Connection closed")
+        return self._response
+
 
 @contextmanager
 def mock_aiohttp_client():