diff --git a/homeassistant/components/reolink/config_flow.py b/homeassistant/components/reolink/config_flow.py
index 75ad26665c3..d24fd8d1f14 100644
--- a/homeassistant/components/reolink/config_flow.py
+++ b/homeassistant/components/reolink/config_flow.py
@@ -17,7 +17,7 @@ from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.device_registry import format_mac
 
 from .const import CONF_PROTOCOL, CONF_USE_HTTPS, DOMAIN
-from .exceptions import ReolinkException, UserNotAdmin
+from .exceptions import ReolinkException, ReolinkWebhookException, UserNotAdmin
 from .host import ReolinkHost
 
 _LOGGER = logging.getLogger(__name__)
@@ -133,6 +133,12 @@ class ReolinkFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
             except ApiError as err:
                 placeholders["error"] = str(err)
                 errors[CONF_HOST] = "api_error"
+            except ReolinkWebhookException as err:
+                placeholders["error"] = str(err)
+                placeholders[
+                    "more_info"
+                ] = "https://www.home-assistant.io/more-info/no-url-available/#configuring-the-instance-url"
+                errors["base"] = "webhook_exception"
             except (ReolinkError, ReolinkException) as err:
                 placeholders["error"] = str(err)
                 errors[CONF_HOST] = "cannot_connect"
diff --git a/homeassistant/components/reolink/strings.json b/homeassistant/components/reolink/strings.json
index 7d8c3a213eb..2389c433b20 100644
--- a/homeassistant/components/reolink/strings.json
+++ b/homeassistant/components/reolink/strings.json
@@ -22,7 +22,8 @@
       "cannot_connect": "Failed to connect, check the IP address of the camera",
       "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]",
       "not_admin": "User needs to be admin, user ''{username}'' has authorisation level ''{userlevel}''",
-      "unknown": "[%key:common::config_flow::error::unknown%]"
+      "unknown": "[%key:common::config_flow::error::unknown%]",
+      "webhook_exception": "Home Assistant URL is not available, go to Settings > System > Network > Home Assistant URL and correct the URLs, see {more_info}"
     },
     "abort": {
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
diff --git a/tests/components/reolink/test_config_flow.py b/tests/components/reolink/test_config_flow.py
index 7d25fd62811..b6e48cab7b2 100644
--- a/tests/components/reolink/test_config_flow.py
+++ b/tests/components/reolink/test_config_flow.py
@@ -9,6 +9,7 @@ from homeassistant import config_entries, data_entry_flow
 from homeassistant.components import dhcp
 from homeassistant.components.reolink import const
 from homeassistant.components.reolink.config_flow import DEFAULT_PROTOCOL
+from homeassistant.components.reolink.exceptions import ReolinkWebhookException
 from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT, CONF_USERNAME
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import format_mac
@@ -109,6 +110,20 @@ async def test_config_flow_errors(
     assert result["step_id"] == "user"
     assert result["errors"] == {CONF_HOST: "cannot_connect"}
 
+    reolink_connect.get_host_data.side_effect = ReolinkWebhookException("Test error")
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {
+            CONF_USERNAME: TEST_USERNAME,
+            CONF_PASSWORD: TEST_PASSWORD,
+            CONF_HOST: TEST_HOST,
+        },
+    )
+
+    assert result["type"] is data_entry_flow.FlowResultType.FORM
+    assert result["step_id"] == "user"
+    assert result["errors"] == {"base": "webhook_exception"}
+
     reolink_connect.get_host_data.side_effect = json.JSONDecodeError(
         "test_error", "test", 1
     )