diff --git a/app/javascript/packs/tiny_mce.js b/app/javascript/packs/tiny_mce.js
index fd80d426e..5f5b73c0d 100644
--- a/app/javascript/packs/tiny_mce.js
+++ b/app/javascript/packs/tiny_mce.js
@@ -195,13 +195,12 @@ window.TinyMCE = (() => {
           document.location.hash = `${textAreaObject.data('objectType')}_${textAreaObject.data('objectId')}`;
         }
 
-        let topMenuHeight = $('.sci--navigation--top-menu-container') ? $('.sci--navigation--top-menu-container').height() : 0;
-        let breadcrumbsHeight = $('.sci--layout-navigation-breadcrumbs') ? $('.sci--layout-navigation-breadcrumbs').height() : 0;
-        let secondaryNavHeight = $('.content-header.sticky-header') ? $('.content-header.sticky-header').height() : 0;
+        let topMenuHeight = $('.sci--navigation--top-menu-container').length ? $('.sci--navigation--top-menu-container').height() : 0;
+        let breadcrumbsHeight = $('.sci--layout-navigation-breadcrumbs').length ? $('.sci--layout-navigation-breadcrumbs').height() : 0;
+        let secondaryNavHeight = $('.content-header.sticky-header').length ? $('.content-header.sticky-header').height() : 0;
 
         editorToolbaroffset = topMenuHeight + breadcrumbsHeight + secondaryNavHeight;
 
-
         return tinyMCE.init({
           cache_suffix: '?v=6.5.1-19', // This suffix should be changed any time library is updated
           selector,