Hey, I can help you with the error which you are facing in Jitsi Meet.
I was hired & completed this WEBRTC & Jitsi MEET project here on freelancer.com:
https://www.freelancer.com/projects/nodejs/ReactJS-NodeJS-frontend-for-WebRTC
I belong to those 1% developers who have prior experience of working on any WEBRTC project here. I have full command over this library and if anyone can do such site on WebRTC is me.
I am an Expert iOS/android + Web developer and I can do live conferencing, chat app, Peer to peer, 1 to Many audio/video calling, live streaming rooms, users interactivity, users live chat, and live messaging web & mobile apps.
So, just say hello on chat & I will come up with my complete strategy for this project.
Best,
Kazim