diff --git a/homeassistant/components/osoenergy/config_flow.py b/homeassistant/components/osoenergy/config_flow.py
index 0642250e9ed..a47f90e3c04 100644
--- a/homeassistant/components/osoenergy/config_flow.py
+++ b/homeassistant/components/osoenergy/config_flow.py
@@ -7,12 +7,7 @@ from typing import Any
 from apyosoenergyapi import OSOEnergy
 import voluptuous as vol
 
-from homeassistant.config_entries import (
-    SOURCE_REAUTH,
-    ConfigEntry,
-    ConfigFlow,
-    ConfigFlowResult,
-)
+from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_API_KEY
 from homeassistant.helpers import aiohttp_client
 
@@ -27,10 +22,6 @@ class OSOEnergyFlowHandler(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    def __init__(self) -> None:
-        """Initialize."""
-        self.entry: ConfigEntry | None = None
-
     async def async_step_user(self, user_input=None) -> ConfigFlowResult:
         """Handle a flow initialized by the user."""
         errors = {}
@@ -40,12 +31,10 @@ class OSOEnergyFlowHandler(ConfigFlow, domain=DOMAIN):
             if user_email := await self.get_user_email(user_input[CONF_API_KEY]):
                 await self.async_set_unique_id(user_email)
 
-                if self.context["source"] == SOURCE_REAUTH and self.entry:
-                    self.hass.config_entries.async_update_entry(
-                        self.entry, title=user_email, data=user_input
+                if self.source == SOURCE_REAUTH:
+                    return self.async_update_reload_and_abort(
+                        self._get_reauth_entry(), title=user_email, data=user_input
                     )
-                    await self.hass.config_entries.async_reload(self.entry.entry_id)
-                    return self.async_abort(reason="reauth_successful")
 
                 self._abort_if_unique_id_configured()
                 return self.async_create_entry(title=user_email, data=user_input)
@@ -72,6 +61,9 @@ class OSOEnergyFlowHandler(ConfigFlow, domain=DOMAIN):
         self, entry_data: Mapping[str, Any]
     ) -> ConfigFlowResult:
         """Re Authenticate a user."""
-        self.entry = self.hass.config_entries.async_get_entry(self.context["entry_id"])
-        data = {CONF_API_KEY: entry_data[CONF_API_KEY]}
-        return await self.async_step_user(data)
+        return self.async_show_form(
+            step_id="user",
+            data_schema=self.add_suggested_values_to_schema(
+                _SCHEMA_STEP_USER, self._get_reauth_entry().data
+            ),
+        )
diff --git a/tests/components/osoenergy/test_config_flow.py b/tests/components/osoenergy/test_config_flow.py
index 0b7a3c30cf2..0d77781a538 100644
--- a/tests/components/osoenergy/test_config_flow.py
+++ b/tests/components/osoenergy/test_config_flow.py
@@ -68,7 +68,8 @@ async def test_reauth_flow(hass: HomeAssistant) -> None:
         result = await mock_config.start_reauth_flow(hass)
 
     assert result["type"] is FlowResultType.FORM
-    assert result["errors"] == {"base": "invalid_auth"}
+    assert result["step_id"] == "user"
+    assert result["errors"] is None
 
     with patch(
         "homeassistant.components.osoenergy.config_flow.OSOEnergy.get_user_email",