Testing zaps for this note… we made six attempts to⚡zap this note, at notoriousxmr@lifpay.me, over a period of about 10 hours. In each case, we found that your lightning address server did not respond correctly. (The failure point was when we did a GET request to your specified callback URL: https://lifpay.me/api/ln/lnurl/payreq/notoriousxmr_757827.) Your server did not produce an invoice, thus the zap failed. We recommend that you use a cloud-based Lightning node which is optimized for Nostr zaps, to get your zaps working.