Authentication failed as a consequence of flow token expired. Predicted - auth codes, refresh tokens, and periods expire with time or are revoked from the user or an admin. The app will request a completely new login within the person. MissingCustomSigningKey - This app is required to be configured using https://andren2r1l.ageeksblog.com/30577453/the-2-minute-rule-for-tentenbet-domain