diff --git a/lib/zin/wg/productsbox/js/v1.js b/lib/zin/wg/productsbox/js/v1.js
index 02d159f31a..a7a3051248 100644
--- a/lib/zin/wg/productsbox/js/v1.js
+++ b/lib/zin/wg/productsbox/js/v1.js
@@ -243,13 +243,16 @@ window.updateItems = function()
         productItems[allItems[i].value].i = i;
     }
 
-    $(".productsBox [name^='products']").each(function()
+    if($('.productsBox .linkProduct').length > 0)
     {
-        const $product = $(this).zui('picker');
-        const productID = $(this).val();
-        let currentProductItems = JSON.parse(JSON.stringify(allItems));
-        if(productID != 0) currentProductItems[productItems[productID].i].disabled = false;
+        $(".productsBox [name^='products']").each(function()
+        {
+            const $product = $(this).zui('picker');
+            const productID = $(this).val();
+            let currentProductItems = JSON.parse(JSON.stringify(allItems));
+            if(productID != 0) currentProductItems[productItems[productID].i].disabled = false;
 
-        $product.render({items: currentProductItems});
-    });
+            $product.render({items: currentProductItems});
+        });
+    }
 }