Mumble not allowing me to set a shortcut key

[Ryujinshimada]

I installed Mumble on the latest Arch Linux release, tried to set a whisper/shout key, and whenever I tried to set a shortcut, no input would be sent.

[Krzmbrzl]

Any chance you are using Wayland instead of X11? If so, you are encountering https://github.com/mumble-voip/mumble/issues/5257

[Ryujinshimada]

I am actually using wayland, thanks.