PageUp/Down End and Home send 1379

- [x] I have fzf 0.23.0 or above
- [x] I have read through https://github.com/junegunn/fzf.vim/blob/master/README.md
- [x] I have read through https://github.com/junegunn/fzf/blob/master/README-VIM.md
- [x] I have read through the manual page of fzf (`man fzf`)
- [x] I have searched through the existing issues

Well, I cannot find a way to success so I come here for help if possible.

Under Vim 8.2 and fzf 0.25.1, plugin installed with vim-plug I have a solid configuration and fzf works great! Thanks

My problem is that I cannot scroll fzf.vim results with keys PageUp/Down End and Home. Because when I hit these keys they send:
- PageUp: 9
- PageDown: 3
- Home: 7
- End: 1

This problem do not occur using:
- vim only
- fzf outside vim (I mean directly on shell)
- fzf plugin in neovim

I thought It could be my TERM or my locale but no luck

My term is: xterm-256color

My locale is:
```
System Locale: LANG=fr_FR.UTF-8
VC Keymap: fr-latin9
X11 Layout: fr
X11 Model: pc105
X11 Variant: latin9
```

My desktop is Sway under Manjaro OS ARM RaspberryPi

Any idea ?