Using multi-stream, I cannot add a video track after one was removed.

[maxired]

Description

Using multi-stream, I cannot add a track after one was removed.

As a user creating a camera track, then a screen share track, then removing my camera track, then recreating one

Current behavior

Both tracks cannot be seen

Expected Behavior

A remote participant can see both tracks

Possible Solution

I think the source name in https://github.com/fres-co/lib-jitsi-meet/blob/d81a1d8b9c42b0b0bb7bde6f8e4432ae051ad08c/JitsiConference.js#L1138 is an issue.
from what I understand in my scenario it creates a first camera track with *-v0, then screen share with *-v1.
But then when the camera track is removed then another one is recreated, it will also be named v1

Steps to reproduce

Environment details

lib jitsi corresponding to version jitsi meet 8252

[maxired]

Also, this might be related to

lib-jitsi-meet/modules/RTC/TraceablePeerConnection.js

Line 1243 in 931ca36

const key = this._usesUnifiedPlan ? `${mLine.type}-${index}` : ssrc.value;

[saghul]

Ping @jallamsetty1