`[Ctrl-C]` after `[Ctrl-R]` does not return back to fish prompt under Windows/MSYS2

[tigerinus]

• [x] I have read through the manual page (man fzf)
• [x] I have the latest version of fzf
• [x] I have searched through the existing issues

Info

• OS
  • [ ] Linux
  • [ ] Mac OS X
  • [x] Windows
  • [ ] Etc.
• Shell
  • [ ] bash
  • [ ] zsh
  • [x] fish
• Terminal
  • [x] Windows Terminal

Problem / Steps to reproduce

1. Install MSYS2
2. Install fish (pacman -S fish)
3. Clone this repo
4. Run install --no-bash --no-zsh
5. Restart fish
6. Hit [Ctrl-R] to get a history window
7. Hit [Ctrl-C]

Expect: goes back to fish prompt Actual: history window goes away but does not go back to fish prompt