Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2026-03-03T11:11:20","request-id":"b6e6b163-a20b-4cb5-9c1f-a0a83c94a163","client-request-id":"b6e6b163-a20b-4cb5-9c1f-a0a83c94a163"}}}"