systax error

recommender/static/js/src/recommenderstudio.js

@@ -19,7 +19,7 @@ function RecommenderXBlock(runtime, element) {
                 data: JSON.stringify(data),
                 success: function(result) {
                     alert('The configurations have been updated');
-                }
+                },
                 error: function(result) {
                     alert('An internal error happened. We cannot set the configurations right now. Please try again later.');
                 }