Error I am getting

main-app.js?v=1713288363962:2832 Warning: Cannot update a component (`HotReload`) while rendering a different component (`Router`). To locate the bad setState() call inside `Router`, follow the stack trace as described in https://reactjs.org/link/setstate-in-render

helpers.js:96 Uncaught TypeError: initialTree is not iterable

This app is currently being refactored from /pages to App Router - so I have both - wondering if that's making intercepting routes not behave as expected.

I am following the setup close to https://github.com/vercel/nextgram/tree/main/app