Error filtering template: SQLSTATE[21000]: Cardinality violation: 1241 Operand should contain 1 column(s), query was: SELECT `e`.*, `pr`.*, `at_color`.`value` AS `color`, `stock_status_index`.`stock_status` AS `is_salable` FROM `catalog_product_entity` AS `e`
INNER JOIN `catalog_product_relation` AS `pr` ON e.entity_id = pr.child_id
INNER JOIN `catalog_product_entity_int` AS `at_color` ON (`at_color`.`entity_id` = `e`.`entity_id`) AND (`at_color`.`attribute_id` = '93') AND (`at_color`.`store_id` = 0)
INNER JOIN `cataloginventory_stock_status` AS `stock_status_index` ON e.entity_id = stock_status_index.product_id WHERE (pr.parent_id = '53') AND (at_color.value = 'Gray', 'Pink') AND (stock_status_index.stock_status = 1)