diff --git a/src/exit-code.ts b/src/exit-code.ts
index 6c4e842..b106073 100644
--- a/src/exit-code.ts
+++ b/src/exit-code.ts
@@ -4,8 +4,8 @@ export enum ExitCode {
   NEED_SMS_AUTH = 2,
   CANNOT_SOLVE_PUZZLE = 3,
   OPERATION_TIMEOUT_EXCEEDED = 4,
-  NEED_EMAIL_AUTH = 5,
   LOGIN_DENIED = 6,
+  NEED_EMAIL_AUTH = 7,
   TOO_MUCH_TRY = 69,
   INVALID_OPTIONS = 77,
   WRONG_PASSWORD = 87,
diff --git a/src/tw-shopee-bot.ts b/src/tw-shopee-bot.ts
index 97b7131..053211f 100644
--- a/src/tw-shopee-bot.ts
+++ b/src/tw-shopee-bot.ts
@@ -383,9 +383,9 @@ export default class TaiwanShopeeBot {
       // Login failed. Try use email link to login.
       if (disableEmailLogin) {
         logger.error('Email authentication is required.')
-      } else {
-        result = await this.tryLoginWithEmailLink()
+        return result
       }
+      result = await this.tryLoginWithEmailLink()
     }
 
     if (result !== undefined) {