diff --git a/grails/ag-plugin/web-app/angleGrinder/scripts/angleGrinder.forms.min.js b/grails/ag-plugin/web-app/angleGrinder/scripts/angleGrinder.forms.min.js
index 638fae055..3828640a4 100644
--- a/grails/ag-plugin/web-app/angleGrinder/scripts/angleGrinder.forms.min.js
+++ b/grails/ag-plugin/web-app/angleGrinder/scripts/angleGrinder.forms.min.js
@@ -156,13 +156,10 @@
                             return scope.$watch(viewValue, function() {
                                 var model;
                                 model = form[name];
-                                if (model == null) {
-                                    return;
-                                }
-                                if (model.$invalid) {
+                                if (model != null ? model.$invalid : void 0) {
                                     form.$setError(name, errorsFor(model));
                                 }
-                                if (model.$valid) {
+                                if (model != null ? model.$valid : void 0) {
                                     return form.$setError(name, "");
                                 }
                             });