Update app.py

app.py

@@ -570,8 +570,7 @@ async def process_order_flow(user_id: str, message: str) -> str:
                             quantity=str(quantity),
                             price=str(total_price),
                             status="Pending Payment",
-                            delivery_address=state.data.get("address", ""),
-                            shipping_cost=str(shipping_cost)
+                            delivery_address=state.data.get("address", "")
                         )
                         session.add(order)
                         await session.commit()