Update HACS

custom_components/hacs/config_flow.py

@@ -31,6 +31,7 @@ class HacsFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
         self.log = get_hacs_logger()
         self._progress_task = None
         self._login_device = None
+        self._reauth = False
 
     async def async_step_user(self, user_input):
         """Handle a flow initialized by the user."""
@@ -118,8 +119,30 @@ class HacsFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 
     async def async_step_device_done(self, _user_input):
         """Handle device steps"""
+        if self._reauth:
+            existing_entry = self.hass.config_entries.async_get_entry(self.context["entry_id"])
+            self.hass.config_entries.async_update_entry(
+                existing_entry, data={"token": self.activation.access_token}
+            )
+            await self.hass.config_entries.async_reload(existing_entry.entry_id)
+            return self.async_abort(reason="reauth_successful")
+
         return self.async_create_entry(title="", data={"token": self.activation.access_token})
 
+    async def async_step_reauth(self, user_input=None):
+        """Perform reauth upon an API authentication error."""
+        return await self.async_step_reauth_confirm()
+
+    async def async_step_reauth_confirm(self, user_input=None):
+        """Dialog that informs the user that reauth is required."""
+        if user_input is None:
+            return self.async_show_form(
+                step_id="reauth_confirm",
+                data_schema=vol.Schema({}),
+            )
+        self._reauth = True
+        return await self.async_step_device(None)
+
     @staticmethod
     @callback
     def async_get_options_flow(config_entry):