diff --git a/examples/aiortc/video-transform/client/typescript/src/app.ts b/examples/aiortc/video-transform/client/typescript/src/app.ts
index 0c86a5c85..e2fabc1eb 100644
--- a/examples/aiortc/video-transform/client/typescript/src/app.ts
+++ b/examples/aiortc/video-transform/client/typescript/src/app.ts
@@ -129,6 +129,9 @@ class WebRTCApp {
     private async start(): Promise<void> {
         this.clearAllLogs()
 
+        this.connectBtn.disabled = true;
+        this.updateStatus("Connecting")
+
         const audioDevice = this.audioInput.value;
         const audioCodec = this.audioCodec.value;
         const videoDevice = this.videoInput.value;
diff --git a/examples/aiortc/video-transform/client/typescript/src/smallWebRTCTransport.ts b/examples/aiortc/video-transform/client/typescript/src/smallWebRTCTransport.ts
index 5f53f058f..5a988ad56 100644
--- a/examples/aiortc/video-transform/client/typescript/src/smallWebRTCTransport.ts
+++ b/examples/aiortc/video-transform/client/typescript/src/smallWebRTCTransport.ts
@@ -74,7 +74,7 @@ export class SmallWebRTCTransport {
             if (connectionState == 'connected') {
                 this._callbacks.onConnected()
             } else if (connectionState == 'disconnected') {
-                this._callbacks.onDisconnected()
+                this.handleDisconnected()
             }
         }
 
@@ -167,6 +167,11 @@ export class SmallWebRTCTransport {
         return this.pc!.getTransceivers()[1];
     }
 
+    private handleDisconnected() {
+        this.pc_id = null
+        this._callbacks.onDisconnected()
+    }
+
     async start(audioDevice: string | undefined, audioCodec: string, videoCodec: string, videoDevice: string | undefined): Promise<void> {
         this.pc = this.createPeerConnection();
         this.addInitialTransceivers();
@@ -299,7 +304,7 @@ export class SmallWebRTCTransport {
         this.pc.close();
 
         // For some reason after we close the peer connection, it is not triggering the listeners
-        this._callbacks.onDisconnected()
+        this.handleDisconnected()
     }
 
     private async getAllDevices() {