diff --git a/src/components/module/dashboard/main/MainPage.tsx b/src/components/module/dashboard/main/MainPage.tsx
index 9600966..888a194 100644
--- a/src/components/module/dashboard/main/MainPage.tsx
+++ b/src/components/module/dashboard/main/MainPage.tsx
@@ -65,6 +65,10 @@ function ServiceRow({ chall }: ServiceRowProps) {
 
 export default function MainPage() {
   const { isLoading, error, data } = useUserChallenges();
+  useQuery({
+    queryKey: ["unlocked"],
+    queryFn: () => getUser<number[]>("my/solves"),
+  });
   const [flag, setFlag] = useState("");
   const submitFlag = useMutation({
     mutationFn: (flag: string) =>
diff --git a/src/pages/_app.tsx b/src/pages/_app.tsx
index 1678923..62aa619 100644
--- a/src/pages/_app.tsx
+++ b/src/pages/_app.tsx
@@ -38,7 +38,10 @@ export default function App({ Component, pageProps }: AppPropsWithLayout) {
         queryCache: new QueryCache({
           onError(error, query) {
             if (error instanceof HTTPError) {
-              if (error.response.status === 403) {
+              if (
+                error.response.status === 403 ||
+                error.response.status === 422
+              ) {
                 const jotaiStore = getDefaultStore();
                 jotaiStore.set(authTokenAtom, "");
               }