WSL2への`kali-win-kex`のインストールに失敗しました。

Kali-Win-Kexを次のようにインストールしてみました。公式ガイド。

    $ sudo apt install kali-win-kex -y
    dpkg: error processing archive /var/cache/apt/archives/kali-win-kex_2.7_amd64.deb (--unpack):
     new kali-win-kex package pre-installation script subprocess returned error exit status 1
    Errors were encountered while processing:
     /var/cache/apt/archives/kali-win-kex_2.7_amd64.deb
    E: Sub-process /usr/bin/dpkg returned an error code (1)

問題を解決しようとすると、apt install -fパッケージの状態がからにhalf-installed変わりますuninstalled。

パッケージを直接インストールしようとすると、次のエラーが発生します。

$ sudo dpkg -i /var/cache/apt/archives/kali-win-kex_2.7_amd64.deb
(Reading database ... 102450 files and directories currently installed.)
Preparing to unpack .../kali-win-kex_2.7_amd64.deb ...
This package is for WSL 2. Nothing to be done here.
dpkg: error processing archive /var/cache/apt/archives/kali-win-kex_2.7_amd64.deb (--install):
 new kali-win-kex package pre-installation script subprocess returned error exit status 1
Errors were encountered while processing:
 /var/cache/apt/archives/kali-win-kex_2.7_amd64.deb

どのようにインストールしますかkali-win-kex？

Windows version: 19042.746
Kali version: 2020.4 (kali-rolling)