diff --git a/frontend/src/app/features/content/shared/forms/iframe-editor.component.ts b/frontend/src/app/features/content/shared/forms/iframe-editor.component.ts
index 32f0a408d..c50381df0 100644
--- a/frontend/src/app/features/content/shared/forms/iframe-editor.component.ts
+++ b/frontend/src/app/features/content/shared/forms/iframe-editor.component.ts
@@ -227,7 +227,7 @@ export class IFrameEditorComponent extends StatefulComponent<State> implements O
 
     public updatedisabled(isDisabled: boolean) {
         if (isDisabled !== this.isDisabled) {
-            this.isDisabled === isDisabled;
+            this.isDisabled = isDisabled;
 
             this.sendDisabled();
         }