add guardrail llm

app.py

@@ -109,5 +109,5 @@ async def greet(product,description):
         else:
             await asyncio.sleep(0.1)  # sleep for a bit before checking the tasks again
 
-demo = gr.Interface(fn=await greet, inputs=["text","text"], outputs="text")
+demo = gr.Interface(fn=greet, inputs=["text","text"], outputs="text", concurrency_limit=10)
 demo.launch()