Please fill in the following items if you don't know the root cause.

Which distribution and version?:
OpenSUSE Tumbleweed

Which desktop environment and version?:
KDE Plasma 5.27.10

Which session type?:
Wayland

Which application and version?:
All applications

IBus version?:
(Run ibus version)
IBus 1.5.29-rc2

Issue description:
Key repeat does not work when using ibus. Please refer to mike-fabian/ibus-typing-booster#475 and https://bugzilla.redhat.com/show_bug.cgi?id=2237669 for further detail

Steps to reproduce:

1. Enable Ibus Wayland virtual keyboard
2. Press and hold a key (which would normally induce the key to repeat as such (from a single press of the 'a' key: aaaaaaaaaaaaaaaaaaa
3. Note only a single character appears regardless of how long the key is held down1.

Can you reproduce your problem when you restart ibus-daemon? (yes / no):
Yes

Do you see any errors when you run ibus-daemon with the verbose option?:

ibus-daemon --xim --verbose &
[1] 16462

in 3ms 
✦ ~/ > 
(ibus-ui-gtk3:16487): IBUS-WARNING **: 08:53:47.746: ibus_bus_call_sync: org.freedesktop.DBus.Properties.Get: GDBus.Error:org.freedesktop.DBus.Error.Failed: No global engine.
Gdk-Message: 08:53:47.782: Window 0x55a6beeb7470 is a temporary window without parent, application will not be able to position it on screen.

(ibus-ui-gtk3:16487): GLib-GObject-CRITICAL **: 08:54:07.752: ../gobject/gsignal.c:2777: instance '0x55a6bee8cea0' has no handler with id '246'

Can you reproduce your problem with a new user account instead of the current your account? (yes / no):
Yes

Thanks for any advice :)