Whenever I register a payment as partial, the invoice automatically becomes marked as fully paid. I tested this with multiple customers, but the result is always the same — the invoice never stays in a partial payment state.
Could someone please list all the possible reasons or configurations that might cause this behaviour?
Can you please attach the screenshot for that? I've tested the same, invoice goes into PARTIAL stage..
Actually, I tested creating a partial payment on another customer invoice as well (just for testing), and the same thing happened there too — the invoice is still being marked as fully paid instead of partial