Comment 17 for bug 1972080

Removal of the package 'sabily-gdm-themes' and rebooting had no effect on my situation.

Daniel, perhaps you have some insight into this. What information I've found in my internet search says that gdm/gdm3 defaults to Adwaita icon theme. I'm looked for "how to configure" type articles
about gdm and none have been applicable or have had not effect.

Do you know how to reconfigure gdm in Ubuntu 22.04?