Fix Life360 reauthorization config flow (#99227)

homeassistant/components/life360/config_flow.py

@@ -137,6 +137,12 @@ class Life360ConfigFlow(ConfigFlow, domain=DOMAIN):
 
     async def async_step_reauth_confirm(self, user_input: dict[str, Any]) -> FlowResult:
         """Handle reauthorization completion."""
+        if not user_input:
+            return self.async_show_form(
+                step_id="reauth_confirm",
+                data_schema=vol.Schema(password_schema(self._password)),
+                errors={"base": "invalid_auth"},
+            )
         self._password = user_input[CONF_PASSWORD]
         return await self._async_verify("reauth_confirm")
 

tests/components/life360/test_config_flow.py

@@ -274,6 +274,15 @@ async def test_reauth_config_flow_login_error(
     key = list(schema)[0]
     assert key.default() == TEST_PW
 
+    # Simulate hitting RECONFIGURE button.
+    result = await hass.config_entries.flow.async_configure(result["flow_id"])
+    await hass.async_block_till_done()
+
+    assert result["type"] == data_entry_flow.FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+    assert result["errors"]
+    assert result["errors"]["base"] == "invalid_auth"
+
     # Simulate getting a new, valid password.
     life360_api.get_authorization.reset_mock(side_effect=True)
     life360_api.get_authorization.return_value = TEST_AUTHORIZATION_3