[jitsi-dev] [jitsi-videobridge] Data channel for last-n

I’m having some trouble with the data channel establishment using last-n. When the first user joins, I’m able to create a datachannel which goes to readyState open immediately. It doesn’t look like the video bridge opens any data channels.

The second problem is that when a second client joins and a source-add is sent to the first client, on the client side, when I process the source-add with a handleOffer/answer, I get Failed to set local answer sdp: Failed to push down transport description: Failed to apply remote fingerprint.

Any ideas? I’m definitely sending the same fingerprint each time to the correct clients (i.e., they keep the same fingerprint sent in the session-initiate), but I can’t seem to update the local answer to get the new stream to start.