Yes I'm positive: gufw works here on my Wayland session.
$ loginctl show-session $(awk '/tty/ {print $1}' <(loginctl)) -p Type | awk -F= '{print $2}' wayland
Gufw asks nicely for my sudo password and UI starts as expected.
Yes I'm positive: gufw works here on my Wayland session.
$ loginctl show-session $(awk '/tty/ {print $1}' <(loginctl)) -p Type | awk -F= '{print $2}'
wayland
Gufw asks nicely for my sudo password and UI starts as expected.