SadTalker doesn't show up as a new tab

[githubguy2024]

I installed Sadtalker with several methods and everything went correctly, but it doesn't show up as a new tab. on cmd, after double tab on webui.bat, before launching the extension the error on the screenshot appears.
BTW, I tried installing Python 3.10.6 and now 3.10.9.
somebody help please.

[terrysoo]

The script "app_sadtalker.py" is compatible with gradio verison 3.50.0. You might have installed a higher version (like 4.27.0). If yes, run "pip install gradio==3.50.0", and try again. Good luck!