Custom Themes not showing up on deployed Heroku app!

After I deployed the app in heroku using custom theme along with ./streamlit/config.toml, still the changes are not reflecting on the app… Only light or dark modes can be used!!! Is there any workaround for this?

I have the same issue. When deployed locally the application theme comes from /.streamlit/config.toml and (incidentally) the hamburger menu shows the custom them together with light and dark.

However, when deployed on heroku the application is themed with the default (orange accents etc.).

The app is ready to go, and took no time to develop thanks to the amazing tools available, but it would be lovely to get it out there with the right color accents…

Any help greatly appreciated.