Error: Payment not added! The amount you entered...

Hello. I'm trying to mark an invoice as paid using the 'Mark Paid' option in the invoice , but I receive the following error:

"Error: Payment not added! The amount you entered passes the total: $xxxx.xx" I'm using Version 2.1.22

Thank you

Thanks,

Update on this issue - I was able to mark the invoice as paid. For some reason, the invoice was converting the amount to USD (I use CAD by default) so I edited the invoice and switched the currency from CAD to USD and back to CAD which removed the conversion option. I did not do anything differently when creating this invoice. However, it is resolved. Cheers,