Cancel only unreleased 1 encumbrance from an invoice line

Overview: Cancel an invoice with two Fund distributions only unrelease 1 related encumbrance

Steps to Reproduce:

1. Log into some FOLIO environment as User X
2. Create order
3. Add order line with 2 Fund distributions each for 50%
4. Open order
5. Create invoice
6. Add invoice line from above POL
7. Release encumbrance = true
8. Approve and pay invoice
9. Cancel invoice

Expected Results: Payments are voided and encumbrances are "Unreleased".

Actual Results: Payments are voided and only 1 of the 2 encumbrances are unreleased

Additional Information: see example from bugfest-lotus. Note this was also for a previous year but that did seem to cause a problem during cancel. This was also reproduced in snapshot with a POL and Invoice from the current year.
URL: https://bugfest-lotus.int.aws.folio.org/invoice/view/7203e9a7-2c71-48f2-8b12-7409c523dbd5/line/6cac91fb-e696-4f52-b3b3-7974e0acf4bf/view?limit=50&offset=0&status=Paid
Interested parties: