Show Application -Type to Serch Can't Use fcitx Input Method

[wisdom.chen]

Description
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Show Application -Type to Serch Can't Use fcitx Input Method ，other application input fcitx is OK .

Steps to reproduce
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1，I install sougoupinyin Input Method is OK everwhere

2, when I open Show Application -Type to Serch ，Can't Use fcitx Input Method 。The input change System-provided input Method

3， I send a e-mail to sougoupinyin 。That Say "The official feedback is that Ubuntu system searches in the workspace, all using the FCITX framework input method has this problem"

4,So let's Feedback this Question to Ubuntu.

Expected result
===============
Ubuntu can fix this Problem , can use fcitx Input Method on Show Application .

Environment
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Ubuntu 22.04 LTS
Gnone Versions 42.1
Window system X11