Will a successful final payment show up in https://shop.jolla.com/purchases/?
[EDIT:] No it does not. But a confirmation Email is sent.
I had some hickups when paying (due to things like uMatrix), my Credit Card overview shows the payment transaction as successful, but the Jolla Shop Purchase history does not list the final payment.
This was only a couple of minutes ago, so maybe it’s not yet there but I wanted to confirm.