Copilot example not working

[acwwat]

I am using Chainlit version 1.3.2.

The copilot example is not working. Simply following the instructions in the README and running streamlit run app.py returns an error:

AssertionError: Directory ''C:\\Users\\johndoe\\git\\chainlit-copilot\\./assets'' in package 'chainlit' could not be found.

If I update config.toml and set the following:

custom_build = "./frontend/dist"

The app starts and shows the HTML, however the copilot does not show up because http://localhost:8000/copilot/index.js returns a 404. I am not sure how Chainlit loads the default assets but as it is the example is broken. Please fix.