Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2023-09-30T17:26:20","request-id":"99f461ea-c41c-4f82-8794-e3c4eb9653bb","client-request-id":"99f461ea-c41c-4f82-8794-e3c4eb9653bb"}}}"