diff --git a/src/app/api/websites/[websiteId]/values/route.ts b/src/app/api/websites/[websiteId]/values/route.ts
index d9242c504..5bbb767fa 100644
--- a/src/app/api/websites/[websiteId]/values/route.ts
+++ b/src/app/api/websites/[websiteId]/values/route.ts
@@ -54,5 +54,5 @@ export async function GET(
     values = await getValues(websiteId, FILTER_COLUMNS[type], filters);
   }
 
-  return json(values.filter(n => n).sort());
+  return json(values.filter(n => n?.value != null).sort());
 }