I'm seeing the same behaviour in a freshly installed Ubuntu 22.04.1 with Wayland, where alt+shift layout switching was enabled with gnome-tweaks. The layout itself switches on alt+shift but the layout indicator is stuck showing the original layout. Switching with the default super+space keybinding updates the layout indicator as well as the layout. So I'm thinking this might be a broader issue, which also includes e.g. https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1779327.
I'm seeing the same behaviour in a freshly installed Ubuntu 22.04.1 with Wayland, where alt+shift layout switching was enabled with gnome-tweaks. The layout itself switches on alt+shift but the layout indicator is stuck showing the original layout. Switching with the default super+space keybinding updates the layout indicator as well as the layout. So I'm thinking this might be a broader issue, which also includes e.g. https:/ /bugs.launchpad .net/ubuntu/ +source/ gnome-settings- daemon/ +bug/1779327.