Update app.py

app.py

@@ -552,6 +552,7 @@ def payment_state(state: VisitorState):
         return {"messages": ["Payment failed due to an error. Please try again later."], "next": END}
 
 def final_state(state: VisitorState):
+    delay(5)
     """FinalState: Send email confirmation and finalize the appointment."""
     if state.payment_confirmed:
         appointment_details = f"Doctor: {state.doctor_name}\nTime: {state.selected_slot}"
@@ -601,7 +602,7 @@ def gradio_interface(visitor_name, visitor_mobile, visitor_email, doctor_name, d
         department_name=department_name,
     )
     # Execute workflow
-    result = compiled_graph.invoke(state.dict())
+    result = compiled_graph.invoke(state.model_dump())
     return "\n".join(result["messages"])
 
 iface = gr.Interface(