update app.py

app.py

@@ -5,6 +5,9 @@ import gradio as gr
 api_key = "sk-6Ng7YDAkl0D5z20vAh7tPkmWn5hCTcZGIcl_wRiQ5NQ"  # replace with your actual key
 url = "http://localhost:7860/api/v1/run/30d9ce86-194f-44ba-a15a-f822c3ac4f57"  # LangFlow endpoint
 
+GRADIO_SERVER_PORT=7865 
+
+
 def query_langflow(user_input):
     payload = {
         "output_type": "chat",
@@ -47,4 +50,4 @@ with gr.Blocks() as demo:
     msg.submit(chat, [msg, chatbot], [chatbot, msg])
 
 # 🚀 This will show BOTH: local URL + public .gradio.live URL
-demo.launch(server_name="http://127.0.0.1:4040", server_port=7861, share=True)
+demo.launch(server_name="http://127.0.0.1", server_port=7865, share=True)