Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2025-12-24T01:21:54","request-id":"e4cd07e8-70a6-4014-9d0a-99e42500be49","client-request-id":"e4cd07e8-70a6-4014-9d0a-99e42500be49"}}}"