Index: branches/5.2.x/core/units/helpers/ajax_form_helper.php
===================================================================
diff -u -N -r15137 -r15145
--- branches/5.2.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 15137)
+++ branches/5.2.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 15145)
@@ -11,7 +11,7 @@
 		 */
 		public function prepareJSONErrors($event, &$response)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$response['status'] = 'FAILED';