Can not input CJK with Fictx when write email

Bug Reports
#1

Description

We can not use Fcitx with Show preedit within application option enable to input Chinese Character when writing email.

To Reproduce…

bug
bug788×466 92.2 KB

Expected Behavior

It’s work fine in Firefox.

ok
ok730×214 83.4 KB

Setup

  • OS and Version: Arch Linux x86_64
  • Installation Method: from aur/mailspring
  • Mailspring Version: 1.9.2

Additional Context

  • input method framework: Fcixt (with Show preedit within application option enabled)
#2

I have the same problem. I don’t know how to fix it.