v2.7.4

Fixed
BTI-1789 Klarna: partial captures now work for orders with multiple lines sharing the same article number, and cancelling afterwards only voids the remaining amount instead of the full reservation
BTI-1796 Klarna: cancelling an order no longer runs out of memory on Magento 2.4.7 and 2.4.8
BTI-1833 Klarna KP: cancelling after a partial capture now shows the correct cancelled amount in the order history
BTI-1812 Riverty: B2B orders are no longer declined, as the Chamber of Commerce number is now sent
BTI-1819 Riverty: the B2B company name and Chamber of Commerce number entered at checkout are now saved
BTI-1816 Apple Pay: orders are no longer placed without Apple Pay payment data
BTI-1795 Second Chance: recovered carts now keep the original product quantities
BTI-1855 Second Chance: purchased products are now removed from a logged-in customer's cart after payment
BTI-1859 Second Chance: opening the link twice no longer blocks logged-in customers from placing new orders
BTI-1911 Second Chance: customers are now told when a product from their order is no longer available
BTI-1912 Second Chance: opening a link while signed in to a different customer account is now handled correctly
BTI-1913 Second Chance: products the customer added after the failed payment now stay in the cart
BTI-1746 Buckaroo Plaza action: Test Scenario transactions no longer log incorrect response code errors
BTI-1827 Buckaroo Plaza action: captures made in Plaza now update the order for authorize and capture payment methods

Improved
BTI-1810 Express checkout: better handling of product data when creating the quote
BTI-1811 Giftcards: better handling of orders when the total changes after a partial payment
BTI-1775 Properly exclude Amex transactions for Apple Pay and Google Pay by code