[Error] 
Call to a member function isAuthorized() on null (0)
/home/bitrix/www/bitrix/modules/sale/lib/orderbase.php:1640
#0: Bitrix\Sale\OrderBase->onFieldModify(string, string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/order.php:1076
#1: Bitrix\Sale\Order->onFieldModify(string, string, string)
	/home/bitrix/www/bitrix/modules/crm/lib/order/order.php:101
#2: Bitrix\Crm\Order\Order->onFieldModify(string, string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/internals/entity.php:279
#3: Bitrix\Sale\Internals\Entity->setField(string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/orderbase.php:483
#4: Bitrix\Sale\OrderBase->setField(string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/order.php:513
#5: Bitrix\Sale\Order->onShipmentCollectionModify(string, object, string, string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/shipmentcollection.php:207
#6: Bitrix\Sale\ShipmentCollection->onItemModify(object, string, string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/internals/collectableentity.php:32
#7: Bitrix\Sale\Internals\CollectableEntity->onFieldModify(string, string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/shipment.php:2013
#8: Bitrix\Sale\Shipment->onFieldModify(string, string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/internals/entity.php:279
#9: Bitrix\Sale\Internals\Entity->setField(string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/shipment.php:819
#10: Bitrix\Sale\Shipment->setField(string, string)
	/home/bitrix/www/bitrix/modules/sale/lib/shipmentitemcollection.php:693
#11: Bitrix\Sale\ShipmentItemCollection::load(object)
	/home/bitrix/www/bitrix/modules/sale/lib/shipment.php:1383
#12: Bitrix\Sale\Shipment->getShipmentItemCollection()
	/home/bitrix/www/bitrix/modules/sale/lib/shipment.php:2366
#13: Bitrix\Sale\Shipment->verify()
	/home/bitrix/www/bitrix/modules/sale/lib/shipmentcollection.php:1409
#14: Bitrix\Sale\ShipmentCollection->verify()
	/home/bitrix/www/bitrix/modules/sale/lib/order.php:1973
#15: Bitrix\Sale\Order->verify()
	/home/bitrix/www/bitrix/modules/sale/lib/orderbase.php:1072
#16: Bitrix\Sale\OrderBase->save()
	/home/bitrix/www/bitrix/modules/sale/lib/order.php:2341
#17: Bitrix\Sale\Order->save()
	/home/bitrix/www/bitrix/modules/sale/lib/update/crmentitycreatorstepper.php:63
#18: Bitrix\Sale\Update\CrmEntityCreator->create()
	/home/bitrix/www/bitrix/modules/sale/lib/update/crmentitycreatorstepper.php:537
#19: Bitrix\Sale\Update\CrmEntityCreatorStepper->createCrmEntity()
	/home/bitrix/www/bitrix/modules/sale/lib/update/crmentitycreatorstepper.php:516
#20: Bitrix\Sale\Update\CrmEntityCreatorStepper->execute(array)
	/home/bitrix/www/bitrix/modules/main/lib/update/stepper.php:155
#21: Bitrix\Main\Update\Stepper::execAgent()
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php(162) : eval()'d code:1
#22: eval
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php:162
#23: CAgent::ExecuteAgents(string)
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php:40
#24: CAgent::CheckAgents()
	/home/bitrix/www/bitrix/modules/main/include.php:271
#25: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#26: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#27: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#28: require(string)
	/home/bitrix/www/catalog/index.php:2
#29: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#30: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2