If you're getting "Authentication error" on our browser app via a desktop when trying to do any action - the error indicates that the system needs to re-authenticate your session.
To solve this issue simply log out and log back in.
Learn what to do if you face an authentication error via Sintra's browser app.
If you're getting "Authentication error" on our browser app via a desktop when trying to do any action - the error indicates that the system needs to re-authenticate your session.
To solve this issue simply log out and log back in.