My applicatopn does not work behind a VPN

HI,
I’m trying to deploy a steamlit app on promis using docker and docker-compose.
and I would like to mention that I’m behind a VPN.
when I try to access the app using the browser , I got this page…it feels like certain libraraies are not loaded successfully.
here’s the screen shot :

is anymone came across the same issue please ?

thanks