Automatically close Zap Lightning invoice when paid

[cryptoquick]

When I make a zap through Gossip, it seems to work, but after paying the Lightning invoice, the client should detect that and then close the invoice image automatically, so that the zap experience is more responsive to user input.

[mikedilger]

It does detect the zap and update the total, but you are right we should close the invoice too if that is still open.