Are you enabling the native Wayland backend via the environment variable `MOZ_ENABLE_WAYLAND=1` (or `GDK_BACKEND=wayland`)?
If not, this is probably an Xwayland issue, possibly fixed in the upstream xserver 1.20.7 release (or in the upcoming 1.20.8 release).
Are you enabling the native Wayland backend via the environment variable `MOZ_ENABLE_ WAYLAND= 1` (or `GDK_BACKEND= wayland` )?
If not, this is probably an Xwayland issue, possibly fixed in the upstream xserver 1.20.7 release (or in the upcoming 1.20.8 release).