diff --git a/src/contentScripts/communityConsole/utils/common.js b/src/contentScripts/communityConsole/utils/common.js
index e1d417b..3d2bac5 100644
--- a/src/contentScripts/communityConsole/utils/common.js
+++ b/src/contentScripts/communityConsole/utils/common.js
@@ -3,7 +3,7 @@
 import {createPlainTooltip} from '../../../common/tooltip.js';
 
 export function removeChildNodes(node) {
-  while (node.firstChild) {
+  while (node?.firstChild) {
     node.removeChild(node.firstChild);
   }
 }