Cyberfr connexion à Graph Microsoft : ok string(237) "{"error":{"code":"InvalidAuthenticationToken","message":"Access token is empty.","innerError":{"date":"2026-10-03T00:45:14","request-id":"ecca826b-1c16-4d70-9e28-eae66452d567","client-request-id":"ecca826b-1c16-4d70-9e28-eae66452d567"}}}"