I am facing a really weird issue with Element Call on my Matrix Dendrite server. It seems that only the person initiating the call can unmute and use videochat. The recipient of the call cannot talk even when unmuted or show video when enabled.

Nothing in the Dendrite container logs shows anything out of the oridinary.

I am using a machine that is running Ubuntu 20.04 with Docker and CasaoOS. I use Cloudflare Tunnels for my Matrix server. The client devices are both Google Pixel 8s running GrapheneOS. All of the proper settings for the app should be enabled (unrestricted battery).

Here is a picture of what the recipient of the call’s video looks like to the person who initialized the call again no audio is present from the recipient either.

On very rare occasions have I gotten audio and video to work for both memebers of the call. It is very inconsistent. I am curious if this issue is in anyway related to the push notification issue I am also having.

Thank you so much for your help and time!