[TypeError] 
array_unique(): Argument #1 ($array) must be of type array, null given (0)
/home/bitrix/www/local/components/adinadin/favorites.product.filter/templates/.default/result_modifier.php:39
#0: array_unique(NULL)
	/home/bitrix/www/local/components/adinadin/favorites.product.filter/templates/.default/result_modifier.php:39
#1: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:947
#2: CBitrixComponentTemplate->__IncludeMutatorFile(array, array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:854
#3: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:776
#4: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:716
#5: CBitrixComponent->includeComponentTemplate(NULL)
	/home/bitrix/www/local/components/adinadin/favorites.product.filter/class.php:66
#6: FavoritesProductFilter->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:660
#7: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1072
#8: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/liked-items/index.php:54
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