diff --git a/lib/zin/wg/productsbox/js/v1.js b/lib/zin/wg/productsbox/js/v1.js
index e8fad6bbdb..43bd5aab67 100644
--- a/lib/zin/wg/productsbox/js/v1.js
+++ b/lib/zin/wg/productsbox/js/v1.js
@@ -90,6 +90,7 @@ function addNewLine(e)
 
     options.name         = `products[${index}]`;
     options.defaultValue = '';
+    options.disabled     = false;
     new zui.Picker(`.linkProduct #products${index}`, options);
     new zui.Picker(`#branch${index}`, {name: `branch[${index}]`, multiple: true, items: []});
     new zui.Picker(`#plans${index}`, {items:[], multiple: true, name: `plans[${index}]`});