catch up late payments in schedule

[lunika]

Feature Request

Is your feature request related to a problem or unsupported use case? Please describe.

When a payment on an installment in the schedule fails, the next one can be skip if the user does not pay the failed payment before the next due_date.

Describe the solution you'd like

When a failed payment is resolved, then the next one should be paid even if it's in the past. There are at least 2 solutions:

• in the process_payment_schedules management command we look for due_date before or equal today.
• In the _do_on_payment_success a check can be made and if there is a late payment then do an action (modify the due date ? trigger the payment right now ?)