Under Settings, the KNX tab is supposed to redirect you to the KNX settings, but instead, it redirects you to the dashboard. I’ve already tried restoring a backup and wiping the system, but after the backup is restored and I try to add a KNX device, I’m always redirected to the current home dashboard.
Hi 
!
Is your Knx Integration loaded correctly?
Are you using latest HA (2026.3.4 currently)?
Do you see any messages in the logs or browser console?
Have you tried a different browser?
Good day.
YES to all your questions. The integration went smoothly; over 400 devices have been added. At some point after the updates, I could no longer access the integration level or the level where I can invite projects or change settings.
So, what do they say?