diff --git a/common/js/xml_handler.js b/common/js/xml_handler.js
index bb10c6321..6f8930804 100644
--- a/common/js/xml_handler.js
+++ b/common/js/xml_handler.js
@@ -189,6 +189,9 @@ $.exec_xml = window.exec_xml = function(module, act, params, callback_func, resp
 
     if(typeof(xeVid)!='undefined') params['vid'] = xeVid;
     if(typeof(response_tags)=="undefined" || response_tags.length<1) response_tags = ['error','message'];
+	else {
+		response_tags.push('error', 'message');
+	}
 	// }}} set parameters
 
 	// use ssl?
@@ -386,4 +389,4 @@ $.fn.exec_html = function(action,data,type,func,args){
         });
     }
 };
-})(jQuery);
\ No newline at end of file
+})(jQuery);