diff --git a/src/app/theme/components/baSidebar/baSidebar.directive.js b/src/app/theme/components/baSidebar/baSidebar.directive.js
index 55d66ed..f0a50cd 100644
--- a/src/app/theme/components/baSidebar/baSidebar.directive.js
+++ b/src/app/theme/components/baSidebar/baSidebar.directive.js
@@ -28,6 +28,7 @@
 
         function _onWindowClick($evt) {
           if (!baUtil.isDescendant(el[0], $evt.target) &&
+              $evt.originalEvent &&
               !$evt.originalEvent.$sidebarEventProcessed &&
               !baSidebarService.isMenuCollapsed() &&
               baSidebarService.canSidebarBeHidden()) {