Sales return not showing as payment to the next invoice

Hello all.

Please help us to easily allocate sales return as payment to next invoice.
As we experienced with new/latest version of ERPNEXT, the sales return cannot be allocated to the
next invoice. What we do currently is to make JOURNAL VOUCHER to reverse the SALES RETURN
and make it advance payment to the next invoice.

If we will not reverse the sales return by making JV, then the next invoice shall be UNPAID.

Please help…