[16.0] Return of a delivery order with sale_sourced_by_line

[JahirLayan]

Module

Sale sourced by line

Describe the bug

When you have a sales order with different warehouses selected by sales order line and you change the product quantity from X > 0, it automatically generates a return order for 0 pieces and does not update the delivery order originated initially to 0 pieces.

To Reproduce

Affected versions: 16.0

Steps to reproduce the behavior:
1.Create and confirm a sale order with different warehouses selected by sales order line
2. Change the quantity of a product to 0
3.Visualize the generated return

Expected behavior
When changing the quantity of a product to 0, should only update the delivery order and not generate a return order.