Upgrade from 6.x to 7.x - can't login with second user

[xmox]

Hello,
I upgraded proxmox 6.x to 7.x and have a problem now.

If I login with root account, it works fine.
If I want to login with other user, it doesn't work - Login failed. Please try again
If I try to change second user password, it shows me: change password failed: user 'myusername' does not exist (500)

I see users in my proxmox-ve.

Any idea what is bad please?

 

[dcsapak]

if you create a 'pam' user in pve, it assumes that the system user with the same name already exists. if not you have to add it with the 'adduser' cli tool