Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2025-11-04T03:58:05","request-id":"d9e2f7ee-5167-4fcc-9fda-960873531154","client-request-id":"d9e2f7ee-5167-4fcc-9fda-960873531154"}}}"