[Release Notes] - Sales Order Service API 1.0.13.15 - 18.02.2022

[#1]

We deployed a new version of Sales Order Service API to production earlier today containing a few smaller improvements.

Release Notes	Description
Fix for validation of Shipping rule 'Back order allowed' for order types not requiring shipment	Previously it was possible to set the shipping rule 'Back order allowed' for order types not requiring shipment. This has now been fixed, so that the validation is correct, not allowing the 'Back order allowed' shipping rule on these types of orders.
Wrong error message returned for postPeriod	When postPeriod was set for a order type not allowing the period, the error message given was 'The specified condition was not met for 'Post Period'. This has now been fixed to better explain the reason for the error, new error message being 'Post period cannot be set for this order type'