Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2024-12-21T14:58:46","request-id":"7b7a0173-95fa-42f6-97a5-6cf1abc3779c","client-request-id":"7b7a0173-95fa-42f6-97a5-6cf1abc3779c"}}}"