diff --git a/src/display/editor/editor.js b/src/display/editor/editor.js
index 69dee6f15..43a8f8d21 100644
--- a/src/display/editor/editor.js
+++ b/src/display/editor/editor.js
@@ -1581,7 +1581,7 @@ class AnnotationEditor {
     if (this.div?.contains(document.activeElement)) {
       // Don't use this.div.blur() because we don't know where the focus will
       // go.
-      this._uiManager.currentLayer.div.focus({
+      this.currentLayer?.div.focus({
         preventScroll: true,
       });
     }