Example app for Dynamically Loaded Components returns null

[AyushExel]

I'm following the example here https://reactpy.dev/docs/guides/escape-hatches/javascript-components.html#dynamically-loaded-components
And it works on the browser when clicking result button but on running it on my system, i get null page.

[rmorshea]

I was able to reproduce what appears to be a similar issue: #1106

Can you comment there with any logs you see in your browser's dev console?