This error is usually caused by a time mismatch between the miniOrange server and your mobile device (or a mismatch between your machine time and mobile device time in the case of Offline Authentication for Windows/Linux/Mac).
Security tokens generated by Authenticator apps are “Time-based” (TOTP). They are valid only for a specific 30–60 second window. If the system time on your phone running the Authenticator or your machine(in case of offline authentication) is fast or slow by even 2 minutes, the code will be considered expired by the server/machine.
