diff --git a/addons/web_editor/static/src/js/wysiwyg/wysiwyg.js b/addons/web_editor/static/src/js/wysiwyg/wysiwyg.js
index a7f022afab3..f9107514cc2 100644
--- a/addons/web_editor/static/src/js/wysiwyg/wysiwyg.js
+++ b/addons/web_editor/static/src/js/wysiwyg/wysiwyg.js
@@ -2643,7 +2643,7 @@ export class Wysiwyg extends Component {
                         .removeClass(id)
                         .popover({
                             trigger: 'hover',
-                            content: response.message.data.message || '',
+                            content: response.message.data?.message || '',
                             placement: 'auto',
                         })
                         .popover('show');