I wonder if we're seeing undocumented behaviour of the WaylandEnable=true option in /etc/gdm3/custom.conf whereby Xorg support gets disabled since you flipped the value from false to true. Please try commenting out that whole line again.
Please also attach a photo of the login screen during password entry to confirm the bug is still happening.
I wonder if we're seeing undocumented behaviour of the WaylandEnable=true option in /etc/gdm3/ custom. conf whereby Xorg support gets disabled since you flipped the value from false to true. Please try commenting out that whole line again.
Please also attach a photo of the login screen during password entry to confirm the bug is still happening.