No avatars on login screens

[AJSlye]

I think there may be more than one issue though.
Was this before or after you had changed the FacesDir parameter in your /etc/sddm.conf file?
When you added moi.face.icon to /usr/share/sddm/faces, did you remember to change the ownership and permissions of the file to the system default values?

Code:

Owner (root) - read - write
Group - read
Others - read

Last but not least, is moi the user name you would type to log in via cli?
This usually matches your home directory name.