Oh wow, my wive has complained for a while about the printer not working properly, and that she had to print everything to pdf first and to the printer from there. I wouldn't have guessed that snap is responsible again. The family PC still runs Ubuntu.
https://askubuntu.com/questions/1260603/how-can-i-print-from-the-snap-packaged-version-of-firefox
Snap was the primary reason I moved away from Ubuntu to Debian on all my personal machines.