Using Mozc for Ibus input method on Gnome (I understand the default is Anthy, but Anthy has several limitations compared to Mozc). The default system language and input method is ENG. What happens is that when using the default Super + Space shortcut to switch back from JP Mozc to ENG, only Space is registered. (Tested on different keyboards, so not a hardware issue). Which means, I can go from ENG to JP Mozc with Super + Space, write in JP, but then cannot go back to ENG _inside a text box_, that is, going back to say an empty desktop, the shortcut will work. This happens on gtk3 apps like Firefox and Gnome Terminal and gtk4 as well, like Text Editor. Only on Wayland, though. It is working on X11. Reproducible: Always Steps to Reproduce: 1. Super + Space to switch input method to ENG to JP Mozc. 2. Write in japanese. 3. Super + Space back to ENG. Actual Results: Cannot return input method to ENG with the same default shortcut. Expected Results: Return to ENG via Super + Space. ibus-mozc 2.29.5111.102-3.fc39 gnome-shell 45.2-1.fc39 ibus-wayland 1.5.29~rc2-6.fc39 Inside of the config file for Mozc I have active_on_launch: True to drop into Hiragana. Removing it does nothing.