LineEdit breaks when using circumflex or acute accent characters

[CubicDE]

Tested versions

• Tested in v4.2.2.stable.mono.official [15073af]

System information

Godot v4.2.2.stable.mono - Debian GNU/Linux trixie/sid trixie - X11 - GLES3 (Compatibility)

Issue description

I have a German keyboad layout (QWERTZ) and there are these accent characters on the keyboard to make foreign characters like ^ or ` to make â / á or something similar.

When i type in a LineEdit and accidentally hit one of these characters the LineEdit breaks and won't react to any new input the only way to fix it is to delete and create a new LineEdit but it is not easy to detect when its broken because godot doesn't recognize these special characters (^ / ´) when i access the Text property.

Steps to reproduce

1. Create new Project
2. Add a LineEdit / TextEdit
3. Type "hello^everything after this is not working"

Minimal reproduction project (MRP)

MRP.tar.gz

[HolonProduction]

Sounds like #85664 yet again
Mind sharing your ibus version @CubicDE ?

[CubicDE]

It was indeed related to the Ibus version.
I had IBus 1.5.29-rc2 before and downgraded to IBus 1.5.27 now it works.

Thank you for the quick response @HolonProduction.

[akien-mga]

Duplicate of #85664.