Update app.py

app.py

@@ -57,13 +57,11 @@ If customer tries ask for anything else except mortgage loan , you respond by sa
 
     return response
 
-iface = gr.Interface(
+gr.Interface(
     fn=conversation_interface,
     inputs=["text", "text"],
     outputs="text",
     layout="vertical",
     title="Mortgage Loan Sales Assistant",
     description="Chat with the Mortgage Loan Sales Assistant to calculate your eligibility for a mortgage loan."
-)
-
-iface.launch()
+).launch()