Unreceiving line items reverts real copy to 'on order' no matter its current status

[Tiffany Little]

Tested on current master (3.7ish).

When you unreceive a lineitem, the attached real copies in the catalog have their status reverted to 'on order' no matter what their current status is--including In Transit, Checked Out, etc.

Copies that have already been altered beyond "in process" should not have their statuses blindly changed due to Acq changes.

Related bug: https://bugs.launchpad.net/evergreen/+bug/1928003

[Christine Morgan (cmorgan-z)]

Confirmed on 3.9.4 but most likely goes back further. Unreceiving a paid line item whose associated item had a status of Checked Out, the status of the item reverted to On Order.

[Tiffany Little (tslittle)]

Updated the importance to High based on discussion at today's AIG meeting.

[Galen Charlton (gmc)]

Would I be correct in assuming that if the item has a status that matches the "Initial status for received items" library setting (if set), it would be OK to set it back to the on-order item status?