fix(frontend): provided href invalid error

frontend/.gitignore

@@ -32,3 +32,5 @@ yarn-error.log*
 .env.production.local
 .vercel
 .env.infisical
+
+.vscode

frontend/.vscode/settings.json

@@ -1,7 +0,0 @@
-{
-	"i18n-ally.localesPaths": [
-		"locales",
-		"public/locales"
-	],
-	"i18n-ally.sourceLanguage": "en"
-}

frontend/next-i18next.config.js

@@ -10,6 +10,9 @@ module.exports = {
     defaultLocale: "en",
     locales: ["en", "ko"],
   },
+  fallbackLng: {
+    default: ["en"],
+  },
 
   reloadOnPrerender: process.env.NODE_ENV === "development",
 

frontend/pages/_app.js

@@ -20,7 +20,7 @@ const App = ({ Component, pageProps, ...appProps }) => {
   useEffect(() => {
     const storedLang = localStorage.getItem("lang");
     if (router.locale ?? "en" !== storedLang ?? "en") {
-      router.push(router.pathname, router.pathname, {
+      router.push(router.asPath, router.asPath, {
         locale: storedLang ?? "en",
       });
     }