Only emit TrackSubscriptionEvent once on room (livekit#1392)

Author: lukasIO

.changeset/stale-mice-move.md

@@ -0,0 +1,5 @@
+---
+"livekit-client": patch
+---
+
+Only emit TrackSubscriptionEvent once on room

src/room/Room.ts

@@ -2042,9 +2042,6 @@ class Room extends (EventEmitter as new () => TypedEmitter<RoomEventCallbacks>)
           this.emit(RoomEvent.TrackUnsubscribed, track, publication, participant);
         },
       )
-      .on(ParticipantEvent.TrackSubscriptionFailed, (sid: string) => {
-        this.emit(RoomEvent.TrackSubscriptionFailed, sid, participant);
-      })
       .on(ParticipantEvent.TrackMuted, (pub: TrackPublication) => {
         this.emitWhenConnected(RoomEvent.TrackMuted, pub, participant);
       })