I tried to upgrade from 22.04, and it successfully upgraded. The only problem, and it's a huge one, is that I cannot login, I get an incorrect login, authentication error, sorry try again. This happens when I want to enter the password of my users. I can not use sudo, cannot switch to root using su or sudo -i.
I can go to recovery and work as a root, though, so I tried changing passwords, but it did not fix the problem.I checked /etc/pam.d/sudo and /etc/shadow, checked locale and caps, all seem fine.
What else could be the problem? I am under the impression that polkit could be the reason, but I have no clue whatsoever how to check that. Appreciate any ideas
