diff --git a/CHANGELOG.md b/CHANGELOG.md
index 236ea421..f98d2450 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2023-10-25 v.6.4.11
+- Исправлена ошибка при передаче подписки на рекламно-информационные рассылки
+
 ## 2023-10-25 v.6.4.10
 - Добавлена передача трек-номера в заказе из CRM в Bitrix
 
diff --git a/README.md b/README.md
index ca7e26fe..55954be1 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![Build Status](https://github.com/retailcrm/bitrix-module/workflows/ci/badge.svg)](https://github.com/retailcrm/bitrix-module/actions)
 [![GitHub release](https://img.shields.io/github/release/retailcrm/bitrix-module.svg?logo=github)](https://github.com/retailcrm/bitrix-module/releases)
 [![Coverage](https://img.shields.io/codecov/c/gh/retailcrm/bitrix-module/master.svg?logo=codecov)](https://codecov.io/gh/retailcrm/bitrix-module)
-[![PHP version](https://img.shields.io/badge/PHP->=7.4-blue.svg?logo=php)](https://php.net/)
+[![PHP version](https://img.shields.io/badge/PHP->=8.0-blue.svg?logo=php)](https://php.net/)
 
 Bitrix module
 =============
diff --git a/intaro.retailcrm/classes/general/events/RetailCrmEvent.php b/intaro.retailcrm/classes/general/events/RetailCrmEvent.php
index e4653199..4026fab6 100644
--- a/intaro.retailcrm/classes/general/events/RetailCrmEvent.php
+++ b/intaro.retailcrm/classes/general/events/RetailCrmEvent.php
@@ -287,7 +287,7 @@ class RetailCrmEvent
             $userCrm = RCrmActions::apiMethod($api, 'customersGet', __METHOD__, $arOrder['USER_ID'], $site);
 
             if (!isset($userCrm['customer'])) {
-                $arUser = UserTable::getById($arOrder['USER_ID'])->fetch();
+                $arUser = CUser::GetByID($arOrder['USER_ID'])->Fetch();
 
                 if (!empty($address)) {
                     $arUser['PERSONAL_STREET'] = $address;
@@ -412,7 +412,8 @@ class RetailCrmEvent
             $userCrm = RCrmActions::apiMethod($api, 'customersGet', __METHOD__, $arOrder['USER_ID'], $site);
 
             if (!isset($userCrm['customer'])) {
-                $arUser = Bitrix\Main\UserTable::getById($arOrder['USER_ID'])->fetch();
+                $arUser = CUser::GetByID($arOrder['USER_ID'])->Fetch();
+
                 $resultUser = RetailCrmUser::customerSend(
                     $arUser,
                     $api,
@@ -429,7 +430,7 @@ class RetailCrmEvent
                     );
 
                     return null;
-                }http://localhost/personal/cart/
+                }
             }
         }
 
diff --git a/intaro.retailcrm/classes/general/user/RetailCrmUser.php b/intaro.retailcrm/classes/general/user/RetailCrmUser.php
index 2572e228..0561eeb9 100644
--- a/intaro.retailcrm/classes/general/user/RetailCrmUser.php
+++ b/intaro.retailcrm/classes/general/user/RetailCrmUser.php
@@ -48,8 +48,9 @@ class RetailCrmUser
         $normalizer = new RestNormalizer();
         $customer = $normalizer->normalize($customer, 'customers');
 
-        if (empty($arFields['UF_SUBSCRIBE_USER_EMAIL'])) {
-            $customer['subscribed'] = false;
+        if (array_key_exists('UF_SUBSCRIBE_USER_EMAIL', $arFields)) {
+            // UF_SUBSCRIBE_USER_EMAIL = '1' or '0'
+            $customer['subscribed'] = (bool) $arFields['UF_SUBSCRIBE_USER_EMAIL'];
         }
 
         Logger::getInstance()->write($customer, 'customerSend');
diff --git a/intaro.retailcrm/install/version.php b/intaro.retailcrm/install/version.php
index 57f54389..4db47efb 100644
--- a/intaro.retailcrm/install/version.php
+++ b/intaro.retailcrm/install/version.php
@@ -1,6 +1,6 @@
 <?php
 
 $arModuleVersion = [
-    'VERSION'      => '6.4.10',
-    'VERSION_DATE' => '2023-10-25 15:00:00'
+    'VERSION'      => '6.4.11',
+    'VERSION_DATE' => '2023-12-08 13:00:00'
 ];