Same for me!
Is there a way to bypass this from the run command?
In ISS I have these settings:

Handler Mapping Script Map


Request path: *.py
Executable: C:<path_to_app>\.venv\Scripts\streamlit.exe run <appname.py>


Default Document


appname.py

Sorry for tagging you guys, @randyzwitch @andfanilo just wanted to make sure you guys see this.
Thank you all for your help!