Probably due to this:
2024-07-05 11:35:19.250 T:900 error <general>: [xkb] couldn't find a Compose file for locale "C" (mapped to "C")
2024-07-05 11:35:19.250 T:900 warning <general>: CLibInputKeyboard: Failed to compile localized compose table, composed key support will be disabled