diff --git a/apps/octra/src/app/core/component/transcr-editor/transcr-editor.component.ts b/apps/octra/src/app/core/component/transcr-editor/transcr-editor.component.ts
index 2323e8d7a..86f152051 100644
--- a/apps/octra/src/app/core/component/transcr-editor/transcr-editor.component.ts
+++ b/apps/octra/src/app/core/component/transcr-editor/transcr-editor.component.ts
@@ -1803,9 +1803,9 @@ export class TranscrEditorComponent
     shortcutInfo: Shortcut
   ) => {
     if (shortcutInfo.name === 'undo') {
-      this.joditComponent?.jodit?.history.undo();
+      this.joditComponent?.jodit?.history?.undo();
     } else {
-      this.joditComponent?.jodit?.history.redo();
+      this.joditComponent?.jodit?.history?.redo();
     }
     this.triggerTyping();
   };