bugfix

@@ -1144,10 +1144,13 @@
                                 }
                             });
                             $("#channelIds").val(channels);
+
+                            var html = '';
                             for (var i = 0; i < checkedItems.length; i++) {
                                 html += "<input name='products["+i+"].productSkn' hidden value='"+checkedItems[i].productSkn+"'/><br>";
                                 html += "<input name='products["+i+"].productType' hidden value='"+checkedItems[i].productType+"'/>";
                             }
+
                             $("#products").html(html);
                             var cover1 = $("input[type='hidden'][name='coverImage']").val();
                             var cover2 = $("input[type='hidden'][name='coverImage2']").val();