diff --git a/system/autoload/Validator.php b/system/autoload/Validator.php
index c435fe95..a5e02091 100644
--- a/system/autoload/Validator.php
+++ b/system/autoload/Validator.php
@@ -325,6 +325,6 @@ class Validator
     public static function containsKeyword($string, $keywords = ['mikrotik', 'hotspot', 'pppoe', 'radius', 'dummy'])
     {
         $regex = '/' . implode('|', $keywords) . '/i';
-        return preg_match($regex, $string);
+        return preg_match($regex, strtolower($string));
     }
 }
diff --git a/system/lan/english.json b/system/lan/english.json
index 403a2b44..0ceb54a5 100644
--- a/system/lan/english.json
+++ b/system/lan/english.json
@@ -722,5 +722,6 @@
     "in_here_too_": "in here too.",
     "Empty_this_to_use_internal_mail___PHP": "Empty this to use internal mail() PHP",
     "Mail_Reply_To": "Mail Reply To",
-    "Customer_will_reply_email_to_this_address__empty_if_you_want_to_use_From_Address": "Customer will reply email to this address, empty if you want to use From Address"
+    "Customer_will_reply_email_to_this_address__empty_if_you_want_to_use_From_Address": "Customer will reply email to this address, empty if you want to use From Address",
+    "You_will_get_Payment_and_Error_notification": "You will get Payment and Error notification"
 }
\ No newline at end of file