Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2026-06-02T06:32:12","request-id":"ccf65155-3b38-462b-9630-c3061c91f4a5","client-request-id":"ccf65155-3b38-462b-9630-c3061c91f4a5"}}}"