Merge remote-tracking branch 'origin/master' into raja_pc

pkg/rtc/participant.go

@@ -2875,7 +2875,6 @@ func (p *ParticipantImpl) addPendingTrackLocked(req *livekit.AddTrackRequest) *l
 					"track", logger.Proto(ti),
 					"addTrackRequest", logger.Proto(req),
 				)
-				continue
 			}
 
 			mimeType := codec.Codec

pkg/rtc/participant_sdp.go

@@ -103,6 +103,7 @@ func (p *ParticipantImpl) populateSdpCid(parsedOffer *sdp.SessionDescription) ([
 			}
 
 			if len(info.Codecs) == 0 {
+				p.pendingTracksLock.Unlock()
 				p.pubLogger.Warnw(
 					"track without codecs", nil,
 					"trackID", info.Sid,