Fix missing startupcheck if using token from file

src/volvo.py

@@ -92,13 +92,14 @@ def authorize(renew_tokenfile=False):
             refresh_token = token_data["refresh_token"]
 
             util.save_to_json(token_data)
+        else:
+            message = auth.json()
+            raise Exception(message["details"][0]["userMessage"])
+
     get_vcc_api_keys()
     get_vehicles()
     check_supported_endpoints()
     Thread(target=backend_status_loop).start()
-        else:
-            message = auth.json()
-            raise Exception(message["details"][0]["userMessage"])
 
 def continue_auth(auth_session, data):
     next_url = data["_links"]["continueAuthentication"]["href"] + "?action=continueAuthentication"