keyboard input not working with any input window widget

[Guo Le]

The problem happens randomly and every time it keeps for one or two minutes.

During that period, keyboard input gets stuck in any window text input widgets, for example, typing letters, enter key, backspace, and moving input cursor with arrow keys. But with other window widget, for example, a video player in browser, the keys can still work (arrow keys for moving forward/backward, volume adjustment, space for pause/play, F-key for full screen mode).

Before 22.04, I have never come across this problem (from 9.10 to 20.04)

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ibus-libpinyin 1.12.1-2ubuntu2
ProcVersionSignature: Ubuntu 6.2.0-33.33~22.04.1-generic 6.2.16
Uname: Linux 6.2.0-33-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Tue Oct 3 17:47:26 2023
ExecutablePath: /usr/libexec/ibus-engine-libpinyin
InstallationDate: Installed on 2020-05-02 (1249 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
SourcePackage: ibus-libpinyin
UpgradeStatus: Upgraded to jammy on 2022-08-12 (416 days ago)