Update templates/menu.html

templates/menu.html

@@ -952,6 +952,7 @@ function addToCartFromModal() {
             const modal = document.getElementById('itemModal');
             const modalInstance = bootstrap.Modal.getInstance(modal);
             modalInstance.hide();
+            showCartButton(); 
         } else {
             alert(data.error || 'Failed to add item to cart.');
         }