Firefox loses authentication on reload in TrueNAS SCALE 25.10.1 (tab duplicate works)

[SmallBarky]

Check this other thread. You even posted there in Dec 2025

Truenas Scale doesn't stay logged in using Firefox

Hi, I have a strange problem. When I log in into Truenas Scale, I can do whatever I want, move to different pages etc, no issue at all. But as soon as I hit refresh, I’m thrown back to the login page and need to login again. I have session timeout set to 1 day and have 2FA enabled. This happens only in Firefox, not in Chrome. I have uBlock origin enabled, but it’s blocking nothing from Truenas. Disabling it didn’t change anything. I have tried removing cookies and cache, to no avail. I’m …