diff --git a/web/app/components/workflow/skill/hooks/use-fetch-text-content.ts b/web/app/components/workflow/skill/hooks/use-fetch-text-content.ts
index 9b950fd1eb..156e8a69c5 100644
--- a/web/app/components/workflow/skill/hooks/use-fetch-text-content.ts
+++ b/web/app/components/workflow/skill/hooks/use-fetch-text-content.ts
@@ -1,10 +1,11 @@
-import { useQuery } from '@tanstack/react-query'
+import { skipToken, useQuery } from '@tanstack/react-query'
 
 export function useFetchTextContent(downloadUrl: string | undefined) {
   return useQuery({
     queryKey: ['fileTextContent', downloadUrl],
-    queryFn: () => fetch(downloadUrl!).then(r => r.text()),
-    enabled: !!downloadUrl,
+    queryFn: downloadUrl
+      ? () => fetch(downloadUrl).then(r => r.text())
+      : skipToken,
     staleTime: Infinity,
   })
 }
diff --git a/web/service/use-sandbox-file.ts b/web/service/use-sandbox-file.ts
index 51773879bf..4a1fcbb4cd 100644
--- a/web/service/use-sandbox-file.ts
+++ b/web/service/use-sandbox-file.ts
@@ -95,11 +95,14 @@ export function useSandboxFilesTree(
   appId: string | undefined,
   options?: UseSandboxFilesTreeOptions,
 ) {
+  const input = appId && (options?.enabled ?? true)
+    ? { params: { appId }, query: { recursive: true } }
+    : skipToken
+
   const { data, isLoading, error, refetch } = useQuery({
     ...consoleQuery.sandboxFile.listFiles.queryOptions({
-      input: { params: { appId: appId! }, query: { recursive: true } },
+      input,
     }),
-    enabled: !!appId && (options?.enabled ?? true),
     refetchInterval: options?.refetchInterval,
   })