diff --git a/src/locales/en.json b/src/locales/en.json
index 765f609..96b5497 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -161,6 +161,8 @@
     "or": "or",
     "registerHint": "To register with email, first log in via Telegram, then link your email in settings.",
     "telegramRequired": "Telegram authorization required",
+    "telegramRetryFailed": "Authorization failed. Close the app and try again.",
+    "telegramReopenHint": "If the problem persists, close and reopen the app",
     "telegramNotConfigured": "Telegram bot is not configured",
     "authenticating": "Authenticating...",
     "orOpenInApp": "Or open the bot in the app",
diff --git a/src/locales/fa.json b/src/locales/fa.json
index 061db03..fcce861 100644
--- a/src/locales/fa.json
+++ b/src/locales/fa.json
@@ -153,6 +153,8 @@
     "or": "یا",
     "registerHint": "برای ثبت نام با ایمیل، ابتدا با تلگرام وارد شوید، سپس ایمیل خود را در تنظیمات متصل کنید.",
     "telegramRequired": "نیاز به تایید تلگرام",
+    "telegramRetryFailed": "تایید هویت ناموفق بود. برنامه را ببندید و دوباره باز کنید.",
+    "telegramReopenHint": "اگر مشکل ادامه دارد، برنامه را ببندید و دوباره باز کنید",
     "telegramNotConfigured": "ربات تلگرام پیکربندی نشده",
     "authenticating": "در حال تایید هویت...",
     "orOpenInApp": "یا ربات را در برنامه باز کنید",
diff --git a/src/locales/ru.json b/src/locales/ru.json
index 1462dad..7585644 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -164,6 +164,8 @@
     "or": "или",
     "registerHint": "Для регистрации по email сначала авторизуйтесь через Telegram, затем привяжите email в настройках.",
     "telegramRequired": "Требуется авторизация через Telegram",
+    "telegramRetryFailed": "Авторизация не удалась. Закройте приложение и откройте заново.",
+    "telegramReopenHint": "Если проблема повторяется — закройте и откройте приложение заново",
     "telegramNotConfigured": "Telegram бот не настроен",
     "authenticating": "Авторизация...",
     "orOpenInApp": "Или откройте бота в приложении",
diff --git a/src/locales/zh.json b/src/locales/zh.json
index 73588d9..7520d66 100644
--- a/src/locales/zh.json
+++ b/src/locales/zh.json
@@ -153,6 +153,8 @@
     "or": "或",
     "registerHint": "要通过邮箱注册，请先通过Telegram登录，然后在设置中绑定邮箱。",
     "telegramRequired": "需要Telegram授权",
+    "telegramRetryFailed": "授权失败。请关闭应用后重新打开。",
+    "telegramReopenHint": "如果问题持续存在，请关闭并重新打开应用",
     "telegramNotConfigured": "Telegram机器人未配置",
     "authenticating": "正在验证...",
     "orOpenInApp": "或在应用中打开机器人",
diff --git a/src/pages/Login.tsx b/src/pages/Login.tsx
index 5e6bfe3..3a3669a 100644
--- a/src/pages/Login.tsx
+++ b/src/pages/Login.tsx
@@ -110,31 +110,62 @@ export default function Login() {
     }
   }, [isAuthenticated, navigate, getReturnUrl]);
 
-  // Try Telegram WebApp authentication on mount
+  // Try Telegram WebApp authentication on mount (with auto-retry on 401)
   useEffect(() => {
     const tryTelegramAuth = async () => {
       const initData = getTelegramInitData();
-      if (isInTelegramWebApp() && initData) {
-        setIsTelegramWebApp(true);
-        // Note: ready() and expand() are already called by SDK init in main.tsx
-        setIsLoading(true);
+      if (!isInTelegramWebApp() || !initData) return;
+
+      setIsTelegramWebApp(true);
+      setIsLoading(true);
+
+      const MAX_RETRIES = 1;
+      for (let attempt = 0; attempt <= MAX_RETRIES; attempt++) {
         try {
           await loginWithTelegram(initData);
           navigate(getReturnUrl(), { replace: true });
+          return;
         } catch (err) {
-          // Log only status code to avoid leaking sensitive data
           const status = (err as { response?: { status?: number } })?.response?.status;
-          console.warn('Telegram auth failed with status:', status);
+          console.warn(`Telegram auth attempt ${attempt + 1} failed with status:`, status);
+
+          if (status === 401 && attempt < MAX_RETRIES) {
+            await new Promise((r) => setTimeout(r, 1500));
+            continue;
+          }
+
           setError(t('auth.telegramRequired'));
-        } finally {
-          setIsLoading(false);
         }
       }
+
+      setIsLoading(false);
     };
 
     tryTelegramAuth();
   }, [loginWithTelegram, navigate, t, getReturnUrl]);
 
+  // Manual retry for Telegram Mini App auth
+  const handleRetryTelegramAuth = async () => {
+    const initData = getTelegramInitData();
+    if (!initData) {
+      setError(t('auth.telegramRequired'));
+      return;
+    }
+
+    setError('');
+    setIsLoading(true);
+    try {
+      await loginWithTelegram(initData);
+      navigate(getReturnUrl(), { replace: true });
+    } catch (err) {
+      const status = (err as { response?: { status?: number } })?.response?.status;
+      console.warn('Telegram auth retry failed with status:', status);
+      setError(t('auth.telegramRetryFailed', 'Authorization failed. Close the app and try again.'));
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
   const handleEmailSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     setError('');
@@ -341,6 +372,34 @@ export default function Login() {
                   <div className="mx-auto mb-3 h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
                   <p className="text-sm text-dark-400">{t('auth.authenticating')}</p>
                 </div>
+              ) : isTelegramWebApp && error ? (
+                <div className="space-y-4 text-center">
+                  <button
+                    onClick={handleRetryTelegramAuth}
+                    className="btn-primary mx-auto flex items-center gap-2 px-6 py-3"
+                  >
+                    <svg
+                      className="h-5 w-5"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={2}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99"
+                      />
+                    </svg>
+                    {t('auth.tryAgain')}
+                  </button>
+                  <p className="text-xs text-dark-500">
+                    {t(
+                      'auth.telegramReopenHint',
+                      'If the problem persists, close and reopen the app',
+                    )}
+                  </p>
+                </div>
               ) : (
                 <TelegramLoginButton botUsername={botUsername} />
               )}