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2 years ago · 635fe6970f
1 changed files with 1 additions and 2 deletions
--- a/packages/core/src/css_composer/index.ts
+++ b/packages/core/src/css_composer/index.ts
@ -111,8 +111,7 @@ export default class CssComposer extends ItemManagerModule<CssComposerConfig & {
   * @private
   */
  postLoad() {
-    const um = this.em?.get('UndoManager');
+    this.em.UndoManager.add(this.getAll());
    um && um.add(this.getAll());
  }
  store() {