diff --git a/webht/third_party/pay/controllers/iPayLinksService.php b/webht/third_party/pay/controllers/iPayLinksService.php
index 2920fe3f..b72051c2 100644
--- a/webht/third_party/pay/controllers/iPayLinksService.php
+++ b/webht/third_party/pay/controllers/iPayLinksService.php
@@ -472,6 +472,7 @@ class IPayLinksService extends CI_Controller
             $remark_info = json_decode($item->IPL_memo);
             $remark_info = json_decode($remark_info->remark);
             $ln          = $remark_info->ln;
+            $ln = $ln ? $ln : "en";
             $this->lang->load('ipl_common',$ln);
             $this->lang->load('ipl_buyer_email',$ln);
             $item->text = $this->lang->language;