Рекурсия при изменение цены в init.php через Bitrix\Catalog\Price

$arField0 = Array(
  'PRODUCT_ID' => $arPriceFields["PRODUCT_ID"],
  "PRICE" => "1200",
  'CURRENCY' => "RUB",
  'CATALOG_GROUP_ID' => 1,
  'QUANTITY_FROM' => false,
  'QUANTITY_TO' => 600
   
);
$arField2 = Array(
  'PRODUCT_ID' => $arPriceFields["PRODUCT_ID"],
  "PRICE" => "1200",
  'CURRENCY' => "RUB",
  'CATALOG_GROUP_ID' => 1,
  'QUANTITY_FROM' => 601,
  'QUANTITY_TO' => 999 
   
);
$arField3 = Array(
  'PRODUCT_ID' => $arPriceFields["PRODUCT_ID"],
  "PRICE" => "1200",
  'CURRENCY' => "RUB",
  'CATALOG_GROUP_ID' => 1,
  'QUANTITY_FROM' => 1000,
  'QUANTITY_TO' => false   
);

<?php
AddEventHandler(
    'catalog',
    '\Bitrix\Catalog\Price::'.\Bitrix\Main\Entity\DataManager::EVENT_ON_AFTER_UPDATE,
     Array("MyClass", "BXIBlockAfterSave")   
);
AddEventHandler(
    'catalog',
    '\Bitrix\Catalog\Price::'.\Bitrix\Main\Entity\DataManager::EVENT_ON_AFTER_ADD,
     Array("MyClass", "BXIBlockAfterSave")   
);   
class MyClass
{
    protected static $handlerDisallow = false;  
    public static function BXIBlockAfterSave($arPrimary, $arId, $arPriceFields, $priceObject) {      
      if($arPriceFields["PRODUCT_ID"] > 0) {
         if (self::$handlerDisallow) 
         return; 
         self::$handlerDisallow = true; 
         
         $arField1 = Array(
           'PRODUCT_ID' => $arPriceFields["PRODUCT_ID"],
           "PRICE" => "1200",
           'CURRENCY' => "RUB",
           'CATALOG_GROUP_ID' => 1,
           'QUANTITY_FROM' => false,
           'QUANTITY_TO' => 600
            
         );
         $arField2 = Array(
           'PRODUCT_ID' => $arPriceFields["PRODUCT_ID"],
           "PRICE" => "1200",
           'CURRENCY' => "RUB",
           'CATALOG_GROUP_ID' => 1,
           'QUANTITY_FROM' => 601,
           'QUANTITY_TO' => 999 
            
         );
         $arField3 = Array(
           'PRODUCT_ID' => $arPriceFields["PRODUCT_ID"],
           "PRICE" => "1200",
           'CURRENCY' => "RUB",
           'CATALOG_GROUP_ID' => 1,
           'QUANTITY_FROM' => 1000,
           'QUANTITY_TO' => false   
         );
         $arFields = array($arField1,$arField2,$arField3);
         
         foreach ($arFields as $arFieldsEx) {
            CPrice::Add($arFieldsEx);
         }
         
         self::$handlerDisallow = false;   
         
         
      }
      
   }
}