Update filter variable if no filter provided

openstax · Apr 18, 2024 · a7c7605 · a7c7605
1 parent 3317671
commit a7c7605
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/blocks.tsx b/src/lib/blocks.tsx
@@ -373,7 +373,7 @@ export const parseSearchBlock = (element: HTMLElement): JSX.Element | null => {
   if (!element.classList.contains(OS_RAISE_SEARCH_CLASS)) {
     return null
   }
-  const maybeFilter = element.dataset.filter ?? ''
+  const maybeFilter = element.dataset.filter ?? undefined
 
   return <SearchBlock
     versionId={getVersionId()}