Since installing 2.2.0.1_stable_2025-11-09 on macOS Tahoe 26.1, the alerts component in the right bottom corner in the new GUI shows a not related to any backups error (that is hard to copy): “Error Code: 401, Message: Http failure response for http://localhost:8200/api/v1/notification/1: 401 Unauthorized…” That comes back after a while. What could be wrong?
And also exactly the same on Ubuntu 24.04.3 LTS.
What happens is that the token expires after 30 minutes.
When you try to do something after that, the request is rejected, giving the error.
The logic then automatically detects this, fetches a new token, and retries, so the mechanics are not visible.
Except… that rejected request failure is logged and is quite confusing.
tl;dr: You can ignore the message.