Making a video call from tadhack olympus to +1235 fails

[atsakiridis]

TADHack server uses XMS, but I would expect it if video is not available to be able to work like RMS which is to fallback to audio-only call.

The root cause here seems to be that the server returns in the SDP answer less m-lines than where in the offer (that is 1 instead of 2), which breaks Peer Connection in the client side

Here's the web console

Here's the error: error=OperationError: Failed to set remote answer sdp: Offer and answer descriptions m-lines are not matching. Rejecting answer.

[ghjansen]

Issue is not happening anymore after the last upgrades performed in the environment.