Hello, i borrow this topic.
i have just installed klarna checkout, and when someone is ordering i come to a blank page.
the link i get is: module/klarnacheckout/thankyoukco?klarna_order_id=%7Bcheckout.order.id%7D
I wrote to klarna and get this answer: This has to do with your confirmation URL and at the moment it seems that your thank you page cannot be reached and you respond with a server error instead. Feel free to have a look at the URL (this) and how you handle the URL that you have as a thank you, you can read more about here. There you can, among other things, implement our widget so it is shown on your page.
But where do i find the thank you page, it doesent say anything about create a thank you page in the install doc.
PS 1.7.6.0