when I update Magento from 2.3 to 2.4.1, I can't save the old Configurable Products, it said that error "SQLSTATE: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))' at line 2, query was: SELECT
main_table INNER JOIN
cp_table ON main_table.product_id = cp_table.entity_id WHERE (
website_id = '0') AND (
but when create a new Configurable Products, it still works perfect.
Do anyone have same problem, please help. Thanks.