[Error] 
Call to a member function isAuthorized() on string (0)
/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/lib/orderbase.php:1561
#0: Bitrix\Sale\OrderBase->onFieldModify(string, string, string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/lib/order.php:1102
#1: Bitrix\Sale\Order->onFieldModify(string, string, string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/lib/internals/entity.php:217
#2: Bitrix\Sale\Internals\Entity->setField(string, string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/lib/orderbase.php:455
#3: Bitrix\Sale\OrderBase->setField(string, string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/lib/compatible/ordercompatibility.php:185
#4: Bitrix\Sale\Compatible\OrderCompatibility::create(array)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/lib/compatible/ordercompatibility.php:1709
#5: Bitrix\Sale\Compatible\OrderCompatibility::modifyOrder(string, array)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/lib/compatible/ordercompatibility.php:1688
#6: Bitrix\Sale\Compatible\OrderCompatibility::update(integer, array, boolean)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/sale/mysql/order.php:170
#7: CSaleOrder::Update(integer, array)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/capybara.checkpay/classes/CapybaCheckPay.php:30
#8: CapybaCheckPay::CheckOrder()
	/home/c/cu06740/bitrix/public_html/bitrix/modules/main/classes/mysql/agent.php(163) : eval()'d code:1
#9: eval
	/home/c/cu06740/bitrix/public_html/bitrix/modules/main/classes/mysql/agent.php:163
#10: CAgent::ExecuteAgents(string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/main/classes/mysql/agent.php:40
#11: CAgent::CheckAgents()
	/home/c/cu06740/bitrix/public_html/bitrix/modules/main/include.php:264
#12: require_once(string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/main/include/prolog_before.php:14
#13: require_once(string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/main/include/prolog.php:10
#14: require_once(string)
	/home/c/cu06740/bitrix/public_html/bitrix/header.php:1
#15: require(string)
	/home/c/cu06740/siam-shop.ru/public_html/catalog/index.php:2
#16: include_once(string)
	/home/c/cu06740/bitrix/public_html/bitrix/modules/main/include/urlrewrite.php:159
#17: include_once(string)
	/home/c/cu06740/bitrix/public_html/bitrix/urlrewrite.php:2