Update app.py

app.py

@@ -121,7 +121,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         transcript_box = gr.Textbox(label="Live Transcript", lines=7, interactive=False, autoscroll=True)
     
     with gr.Row():
-        mic_input = gr.Audio(source="microphone", streaming=True)
+        mic_input = gr.Audio(streaming=True)  # ✅ FIXED: removed unsupported source="microphone"
         clear_button = gr.Button("Clear Transcript")
 
     mic_input.stream(fn=send_audio_chunk, inputs=[mic_input, client_id], outputs=transcript_box)