[GNC] Assign as payment does nothing

[Tom Weichmann]

GNUCash 5.0
Ubuntu 22.04
Compiled from source

Right click on item in regester, click assign as payment, choose
customer from dialog -> choose open invoice from dialog (highlighting open
invoice).  Click OK.  The items transfer account should change to Accounts
receivable and mark the invoice as paid, but neither of these happen.

Wanted to check if anyone else has seen this behaviour or if I need to file
a bug report.

Thanks,

Tom