I am running
Debian Version 11 Bullseye
Server version: Apache/2.4.51 (Debian)
Server built: 2021-10-07T17:49:44
PHP Version 7.4.25
And now Nextcloud :18.104.22.168
Once I upgraded to this version I can no longer login.
I get the login screen, input correct login in data for both admin and users and the system just returns to this screen.
How can I fix it?