The relation between the order and the invoice is not deleted if the invoice is last online

Overview

RestClient build wrong endpoint for deleting "Order Invoice relation".

Actual : org.folio.invoices.rest.exceptions.HttpException: No suitable module found for path /orders-storage/order-invoice-relns for tenant test_cross_modules

Relation is not deleted, if going to delete last Invoice line for Invoice.

Expected: org.folio.invoices.rest.exceptions.HttpException: No suitable module found for path /orders-storage/order-invoice-relns/<id> for tenant test_cross_modules

Relation must be deleted, if going to delete last Invoice line for Invoice.