Update app.py

app.py

@@ -363,19 +363,13 @@ with gr.Blocks(theme=gr.themes.Soft(), title="Self-Forcing FastRTC Demo") as dem
             gr.Markdown("### 📺 Live Video Stream")
             gr.Markdown("*Click 'Start Generation' to begin streaming*")
             
-            try:
-                rtc_config = get_turn_credentials(hf_token=f"{os.environ.get('HF_TOKEN')}")
-            except Exception as e:
-                print(f"Warning: Could not get TURN credentials: {e}")
-                rtc_config = None
-            
             webrtc_output = WebRTC(
                 label="Generated Video Stream",
                 modality="video",
                 mode="receive",  # Server sends video to client
                 height=480,
                 width=832,
-                rtc_configuration=rtc_config,
+                rtc_configuration=get_turn_credentials(),
                 elem_id="video_stream"
             )