Rizful.com on Nostr: OK, I think what you are talking about is that the recipient of your zap is not ...

OK, I think what you are talking about is that the recipient of your zap is not generating a "zap receipt" .. one of the most difficult and unreliable parts of the zap spec ( https://github.com/nostr-protocol/nips/blob/master/57.md ) ..... Can you tell me, are the failures "consistent per recipient"? You should find that there are some recipients who always produce zap receipts (you see the confirmation) and others that never produce zap receipts (you never see the confirmation). If you look at our home page rizful.com you can see an example of a user (Peter Todd) whose implementation is broken, his implementation doesn't produce zap receipts.