diff --git a/app/components/DocumentExplorerSearchResult.tsx b/app/components/DocumentExplorerSearchResult.tsx
index 094be170f..bb4675851 100644
--- a/app/components/DocumentExplorerSearchResult.tsx
+++ b/app/components/DocumentExplorerSearchResult.tsx
@@ -73,7 +73,7 @@ const Title = styled(Text)`
 `;
 
 const Path = styled(Text)<{ $selected: boolean }>`
-  padding-top: 3px;
+  padding-top: 2px;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
diff --git a/app/utils/tree.ts b/app/utils/tree.ts
index 33ccdde76..e5b464f8a 100644
--- a/app/utils/tree.ts
+++ b/app/utils/tree.ts
@@ -15,11 +15,11 @@ export const flattenTree = (root: NavigationNode) => {
   return flattened;
 };
 
-export const ancestors = (node: NavigationNode) => {
+export const ancestors = (node: NavigationNode | null) => {
   const ancestors: NavigationNode[] = [];
-  while (node.parent !== null) {
+  while (node !== null) {
     ancestors.unshift(node);
-    node = node.parent as NavigationNode;
+    node = node.parent as NavigationNode | null;
   }
   return ancestors;
 };