Fix the issue like
Order line totals do not total order_amount - XXXX != YYYY
When you've installed Klarna and Stripe Payments and enabled recurring products with initial fee you'll face a problem on checkout page what looks like Order line totals do not total order_amount - XXXX != YYYY.
This extension will disable Klarna payments when customer cart(basket) have product with stripe recurring product.
Tested on Magento CE 2.4.2
Required PHP ^7.4
Installation:
composer require codedropcc/disable-klarna-for-stripe-recurring-products