Update app.py

app.py

@@ -371,7 +371,8 @@ async def edge_tts_generate_audio(text, voice="en-US-AriaNeural", rate=0, pitch=
 
 def speak_with_edge_tts(text, voice="en-US-AriaNeural", rate=0, pitch=0, file_format="mp3"):
     """Wrapper for the async TTS generate call."""
-    return asyncio.run(edge_tts_generate_audio(text, voice, rate, pitch, file_format))
+    asyncio.run(edge_tts_generate_audio(text, voice, rate, pitch, file_format))
+    return
 
 def play_and_download_audio(file_path, file_type="mp3"):
     """Streamlit audio + a quick download link."""