Fix duplicate identity

Sources/LiveKit/Core/Room+SignalClientDelegate.swift

@@ -58,6 +58,13 @@ extension Room: SignalClientDelegate {
             _state.mutate { $0.nextReconnectMode = .full }
             fallthrough
         case .resume:
+            // When no tracks are published, the publisher transport may idle and
+            // the server sends connectionTimeout. This is expected after unpublishAll()
+            // and doesn't require a reconnect — the subscriber transport is still alive.
+            if !_state.hasPublished, reason == .connectionTimeout {
+                log("Ignoring resume for connectionTimeout with no published tracks")
+                return
+            }
             // Abort current attempt
             await signalClient.cleanUp(withError: error)
         case .disconnect:

Sources/LiveKit/Participant/LocalParticipant.swift

@@ -96,6 +96,13 @@ public class LocalParticipant: Participant, @unchecked Sendable {
             try await publisher.remove(track: sender)
             // Mark re-negotiation required...
             try await room.publisherShouldNegotiate()
+
+            // Reset hasPublished when no more tracks are published, so that
+            // a publisher transport disconnect doesn't trigger an unnecessary reconnect.
+            let hasPublishedTracks = _state.trackPublications.values.contains { $0.track != nil }
+            if !hasPublishedTracks {
+                room._state.mutate { $0.hasPublished = false }
+            }
         }
 
         // Wait for track to stop (if required)