appRTC fails in chrome v90 and later

[Beka Iglesias López]

Hello,

We realized that call 1-1 stopped to work in  an apprtc based demo app in our servers after updating chrome version (last April, v90). The official apprtc demo that we deployed in the same server stopped to work too. But https://appr.tc is working...

Is there some code change in apprtc code, in collider code or in the deployment system to fix that problem?

Any clue will be welcome.

Many thanks in advance!