After upgrading from 8.3 > 8.5 we have had problems changing and saving certain orders and their order satus in eCommerce.
E.g. When an order that contains chocolate (with 12% VAT in Sweden) is changed from order status "New" to "Completed" we receive the following error:
So it appears for some reason that the system is trying to save the order with 25% VAT. Which gives a higher total price than original.
Anyone experienced a similar problem?