Recalculated AvaTax Taxes on Order Edit isn’t sent to Klarna on Processing

Not sure where best, so put this into https://github.com/krokedil/klarna-order-management-for-woocommerce/issues/51 as well

if you have AvaTax,

Scenario is:

Have an order in processing (so thus at Klarna)
Bring order back to on-hold
Edit the order (remove an item)
Hit Recalculate (to recalculate taxes)
Change to Processing again
Hit Update to save
This sends it to Klarna – and it writes into order notes that the order is updated.

It correctly updates the items in Klarna, but the total amount doesn’t include the taxes anymore and the taxes line is zero’d out.