Bekomme keine Daten mehr!

[christian-moeller]

Mein PSA-Car-Controller hat nun längere Zeit problemlos funktioniert. Seit heute liefert er keinen SOC mehr an evcc. Im Log von PSACC finde ich folgendes:

2024-04-16 16:03:26,073 :: ERROR :: Exception on /get_vehicleinfo/########## [GET]
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/usr/lib/python3/dist-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/lib/python3/dist-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib/python3/dist-packages/flask/_compat.py", line 39, in reraise
raise value
File "/usr/lib/python3/dist-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib/python3/dist-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functionsrule.endpoint
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/web/view/api.py", line 48, in get_vehicle_info
response=json.dumps(APP.myp.get_vehicle_info(vin, from_cache).to_dict(), default=str),
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/psacc/application/psa_client.py", line 107, in get_vehicle_info
res = self.api().get_vehicle_status(car.vehicle_id)
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/psa/connected_car_api/api/vehicles_api.py", line 1229, in get_vehicle_status
(data) = self.get_vehicle_status_with_http_info(id, **kwargs) # noqa: E501
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/psa/connected_car_api/api/vehicles_api.py", line 1293, in get_vehicle_status_with_http_info
return self.api_client.call_api(
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/psa/oauth.py", line 107, in call_api
return self._ApiClient__call_api(resource_path, method,
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/psa/connected_car_api/api_client.py", line 147, in __call_api
self.update_params_for_auth(header_params, query_params, auth_settings)
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/psa/connected_car_api/api_client.py", line 504, in update_params_for_auth
auth_setting = self.configuration.auth_settings().get(auth)
File "/usr/local/lib/python3.9/dist-packages/psa_car_controller/psa/connected_car_api/configuration.py", line 241, in auth_settings
'value': 'Bearer ' + self.access_token
TypeError: can only concatenate str (not "NoneType") to str

Ich habe meinen RasbPi schon neu gestartet, aber der Fehler bleibt.

Was ist zu tun?

Herzlichen Dank für alle hilfreichen Tipps!
Christian