HMR (Hot reload or WebSocket) is not working for in-app browser


I’m using Vue3 and supabase for realtime db update.

But the HMR (hot reload by code changes) is not working only for the zoom in-app browser.

The error message is:
[vite] failed to connect to websocket (Protocol is not valid).

I think it is not related to CSP rule, because it is working on a browser perfectly.

Any ideas or solutions?

Hi, @peter3,

Thank you for posting in the Zoom Developer Forum! To begin, can you share the following information :


Which Meeting SDK version?

Web Meeting SDK Client Or Component View?


How To Reproduce:

Troubleshooting Routes

**Additional context: **
Any additional information you can give us such as screenshots or screen recording:

This information will help us provide a more personalized response.

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