Fix error when reloading while saving a pattern

WordPress · May 29, 2024 · 6c76bb9 · 6c76bb9
1 parent b3188ed
commit 6c76bb9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/block-editor/src/components/block-list/use-block-props/use-scroll-into-view.js b/packages/block-editor/src/components/block-list/use-block-props/use-scroll-into-view.js
@@ -10,7 +10,7 @@ export function useScrollIntoView( { isSelected } ) {
 			if ( isSelected ) {
 				const { ownerDocument } = node;
 				const { defaultView } = ownerDocument;
-				if ( ! defaultView.IntersectionObserver ) {
+				if ( ! defaultView?.IntersectionObserver ) {
 					return;
 				}
 				const observer = new defaultView.IntersectionObserver(