diff --git a/themes/src/main/resources/theme/base/admin/resources/js/services.js b/themes/src/main/resources/theme/base/admin/resources/js/services.js
index d70ade2..b8cb2a3 100755
--- a/themes/src/main/resources/theme/base/admin/resources/js/services.js
+++ b/themes/src/main/resources/theme/base/admin/resources/js/services.js
@@ -197,6 +197,9 @@ module.factory('ComponentUtils', function() {
var utils = {};
utils.addLastEmptyValueToMultivaluedLists = function(properties, config) {
+ if (!properties) {
+ return;
+ }
for (var i=0 ; i<properties.length ; i++) {
var prop = properties[i];