diff --git a/CHANGELOG.md b/CHANGELOG.md
index baa62380..323f2d44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2023-07-25 v.6.3.20
+- Исправлена ошибка некорректного вывода информации о программе лояльности в личном кабинете клиента
+
 ## 2023-07-21 v.6.3.19
 - Добавлена возможность кастомизации генерации каталога
 
diff --git a/intaro.retailcrm/description.ru b/intaro.retailcrm/description.ru
index 7467d64c..38d0a104 100644
--- a/intaro.retailcrm/description.ru
+++ b/intaro.retailcrm/description.ru
@@ -1 +1 @@
-- Добавлена возможность кастомизации генерации каталога
+- Исправлена ошибка некорректного вывода информации о программе лояльности в личном кабинете клиента
\ No newline at end of file
diff --git a/intaro.retailcrm/install/version.php b/intaro.retailcrm/install/version.php
index 38acd700..b3fb9049 100644
--- a/intaro.retailcrm/install/version.php
+++ b/intaro.retailcrm/install/version.php
@@ -1,6 +1,6 @@
 <?php
 
 $arModuleVersion = [
-    'VERSION'      => '6.3.19',
-    'VERSION_DATE' => '2023-07-21 11:30:00'
+    'VERSION'      => '6.3.20',
+    'VERSION_DATE' => '2023-07-25 13:00:00'
 ];
diff --git a/intaro.retailcrm/lib/service/loyaltyaccountservice.php b/intaro.retailcrm/lib/service/loyaltyaccountservice.php
index c0543f44..a0609437 100644
--- a/intaro.retailcrm/lib/service/loyaltyaccountservice.php
+++ b/intaro.retailcrm/lib/service/loyaltyaccountservice.php
@@ -163,7 +163,7 @@ class LoyaltyAccountService
             $getRequest = new LoyaltyAccountRequest();
 
             $getRequest->filter = new LoyaltyAccountApiFilterType();
-            $getRequest->filter->sites = $sitesAvailable;
+            $getRequest->filter->sites = is_array($sitesAvailable) ? $sitesAvailable : [$sitesAvailable];
             $getRequest->filter->customerExternalId = (string)$userId;
 
 
diff --git a/intaro.retailcrm/lib/service/loyaltyservice.php b/intaro.retailcrm/lib/service/loyaltyservice.php
index a96afbf5..638c33f0 100644
--- a/intaro.retailcrm/lib/service/loyaltyservice.php
+++ b/intaro.retailcrm/lib/service/loyaltyservice.php
@@ -179,7 +179,7 @@ class LoyaltyService
         $request = new LoyaltyAccountRequest();
         $request->filter = new LoyaltyAccountApiFilterType();
         $request->filter->id = $idInLoyalty;
-        $request->filter->sites = $this->site;
+        $request->filter->sites = is_array($this->site) ? $this->site : [$this->site];
 
         $response = $this->client->getLoyaltyAccounts($request);