diff --git a/phpgwapi/js/jsapi/egw_message.js b/phpgwapi/js/jsapi/egw_message.js
index 7942153268..1627613aa3 100644
--- a/phpgwapi/js/jsapi/egw_message.js
+++ b/phpgwapi/js/jsapi/egw_message.js
@@ -214,12 +214,17 @@ egw.extend('message', egw.MODULE_WND_LOCAL, function(_app, _wnd)
 	   refresh: function(_msg, _app, _id, _type, _targetapp, _replace, _with, _msg_type, _links)
 	   {
 			// Log for debugging purposes
-			this.debug("log", "egw_refresh(%s, %s, %s, %o, %s, %s)", _msg, _app, _id, _type, _targetapp, _replace, _with, _msg_type);
+			this.debug("log", "egw_refresh(%s, %s, %s, %o, %s, %s)", _msg, _app, _id, _type, _targetapp, _replace, _with, _msg_type, _links);
 
 			var win = typeof _targetapp != 'undefined' ? _wnd.egw_appWindow(_targetapp) : _wnd;
 
 			this.message(_msg, _msg_type);
 
+			if(typeof _links == "undefined")
+			{
+				_links = [];
+			}
+
 			// notify app observers: if observer for _app itself returns false, no regular refresh will take place
 			// app's own observer can replace current app_refresh functionality
 			var no_regular_refresh = false;