Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2026-06-22T00:08:08","request-id":"80762bc6-b8f1-4780-8b12-f79eb9f7be2f","client-request-id":"80762bc6-b8f1-4780-8b12-f79eb9f7be2f"}}}"