Update app.py

app.py

@@ -161,7 +161,7 @@ async def serve_streamlit(background_tasks: BackgroundTasks):
     background_tasks.add_task(run_streamlit)
 
     # Stream the output of the Streamlit app
-    streamlit_output = subprocess.Popen(["streamlit", "stream", "frontend.py", "--server.port", "8501"], stdout=subprocess.PIPE)
+    streamlit_output = subprocess.Popen(["streamlit", "run", "frontend.py", "--server.port", "8501"], stdout=subprocess.PIPE)
     return StreamingResponse(streamlit_output.stdout, media_type="text/plain")