Installer don't work with Debian 12 / Testing Showergel and Liquidsoap

[kikou2022]

Here the prompt of error problem installation on a Debian 12 distribution. If anyone can help me !

quickstart.liq                     100%[===============================================================>]   8,93K  --.-KB/s    ds 0,002s  

2024-10-31 13:29:38 (3,63 MB/s) ? « quickstart.liq » sauvegardé [9141/9141]

Traceback (most recent call last):
  File "/home/sebastien/.local/bin/showergel", line 5, in <module>
    from showergel.commands.main import showergel_cli
  File "/home/sebastien/.local/share/pipx/venvs/showergel/lib/python3.12/site-packages/showergel/__init__.py", line 13, in <module>
    from bottle import response, request, static_file, redirect
  File "/home/sebastien/.local/share/pipx/venvs/showergel/lib/python3.12/site-packages/bottle/__init__.py", line 75, in <module>
    import base64, calendar, cgi, email.utils, functools, hmac, imp, itertools,\
ModuleNotFoundError: No module named 'imp'