Update app.py

app.py

@@ -223,7 +223,7 @@ def on_submit(audio_input):
 
 # Create Gradio interface for audio input, submit button, and output
 with gr.Blocks() as interface:
-    audio_input = gr.Audio(source="microphone", type="numpy", streaming=True)
+    audio_input = gr.Audio(sources="microphone", type="numpy", streaming=True)
     submit_button = gr.Button("Submit")
     audio_output = gr.Audio(type="filepath", autoplay=True)