Observations #31
Description
I noticed the callback event is not as effective in catching failing payments as the docs describe, and a scenario you might want to consider is Mobile money payment, e.g. MPesa and MTN Ghana MoMo, as flutterwave returns a pending payment payload, and does not mean a payment failure since the user still has to go input their PIN on their phone, thus eventually letting the web hook tell you it's final status
A suggestion will be to have an explicit callback function for each payment status and currently, the onclose event behaves as a better replacement for specifying the callback event.
I will suggest onclose should listen to the modal close event, as it is the default confirm box is in place for now
Overall, great work.