Update app.py

app.py

@@ -79,8 +79,8 @@ popup_js = """
             try {
                 const response = await fetch("/run/add_to_cart", {
                     method: "POST",
-                    body: JSON.stringify({ name }),
-                    headers: { "Content-Type": "application/json" },
+                    body: JSON.stringify({ item_name: name }),
+                    headers: { "Content-Type": "application/json" }
                 });
 
                 const result = await response.json();
@@ -154,7 +154,4 @@ with gr.Blocks() as demo:
             )
 
 # Register backend functions
-demo.load(add_to_cart, inputs="text", outputs="text")
-
 demo.launch()
-