Merge branch 'master' into agent-paper-main

1 files changed, 2 insertions, 1 deletions

diff --git a/src/client/views/collections/TreeView.tsx b/src/client/views/collections/TreeView.tsx
index 5b2f1ff81..f84c7d3c0 100644
--- a/src/client/views/collections/TreeView.tsx
+++ b/src/client/views/collections/TreeView.tsx
@@ -1294,6 +1294,7 @@ export class TreeView extends ObservableReactComponent<TreeViewProps> {
                     return null;
                 }
 
+                const setRef = (r: TreeView | null) => treeViewRefs.set(child, r || undefined);
                 const dentDoc = (editTitle: boolean, newParent: Doc, addAfter: Doc | undefined, parent: TreeView | CollectionTreeView | undefined) => {
                     if (parent instanceof TreeView && parent._props.treeView.fileSysMode && !newParent.isFolder) return;
                     const fieldKey = Doc.LayoutDataKey(newParent);
@@ -1317,7 +1318,7 @@ export class TreeView extends ObservableReactComponent<TreeViewProps> {
                 return (
                     <TreeView
                         key={child[Id]}
-                        ref={r => treeViewRefs.set(child, r || undefined)}
+                        ref={setRef}
                         Document={pair.layout}
                         dataDoc={pair.data}
                         treeViewParent={treeViewParent}