I found this on 5.8 series, when using the sale_shipment_cost in case of partial delivery, the invoice of the second shipment is created with two shipment_cost_lines.
After some debuging I found that the problem is cost_invoice_line is not correctly save on shipment, so on each invoice a line is created for each shipment sent.
|2021-03-31 10:18:19||pokoli||set||messageid: <1617178699.8447104.4Z2F26K4K3USFGTV.firstname.lastname@example.org>|
|2021-03-31 10:18:19||pokoli||link||issue10238 messages|
Showing 10 items. Show all history (warning: this could be VERY long)