Reconcile partial payments with unpaid Sales Invoice

[barredterra]

Reproduce

1. Create a Sales Invoice of $100
2. Create two Bank Transactions with a deposit of $50 each
3. Use the Bank Reconciliation Tool to match unpaid invoices

Problem

• When selecting the first Bank Transaction and the unpaid Sales Invoice from Step (1), the Bank Reconciliation Tool shows "Amount: 50, Allocated: 100, Outstanding: -50". I guess the following would make more sense: "Amount: 50, Allocated: 50, Outstanding: 0"
• When clicking "Reconcile", a Payment Entry for the full invoice amount ($100) is created, marking the Sales Invoice as fully paid. -> At this time, the Sales Invoice is only partially paid. The Payment Entry should be for $50.
• The second Bank Transaction can no longer be reconciled with a (partially paid) Sales Invoice. We now have to reconcile it with the incorrect Payment Entry.