diff --git a/ui/scripts/system.js b/ui/scripts/system.js
index 28270773421..716ed36fafa 100644
--- a/ui/scripts/system.js
+++ b/ui/scripts/system.js
@@ -4322,6 +4322,10 @@
                          {jobId: jid}
                         }
                       );
+                    },
+
+                    error: function(json) {
+                      args.response.error(parseXMLHttpResponse(json));
                     }
                   });
                 },