From 4eb596df43ac933d979d4151cbb04ea40b5cdfa7 Mon Sep 17 00:00:00 2001
From: Jens <jens-gitlab@spamfreemail.de>
Date: Fri, 26 Aug 2022 07:24:01 +0200
Subject: [PATCH] Fix mailuser login, closes #6380

---
 interface/web/login/index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interface/web/login/index.php b/interface/web/login/index.php
index c4643f4ed2..e85faff8d4 100644
--- a/interface/web/login/index.php
+++ b/interface/web/login/index.php
@@ -140,7 +140,7 @@ function process_login_request(app $app, &$error, $conf, $module)
 		} else {
 
 			//* Do 2FA authentication
-			if($user['otp_type'] != 'none') {
+			if(isset($user['otp_type']) && $user['otp_type'] != 'none') {
 
 				//* Save session in pending state and destroy original session
 				$_SESSION['s_pending'] = $_SESSION['s'];
-- 
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