The ZapReceipt spec is not trivial. There are lots of opportunities for things to not work well... and add to that the complexities of Lightning... it's actually a tortuous and complicated thing for a zap to actually succeed....
Discussion
nostr:nprofile1qqsrxra3gv0lnkxz2pcxh0xuq9k4f9dr7azwq3aypqtnay4w0mjzmtqpzemhxue69uhkummnw3ezu6m0wdkk7uewdaexwqgkwaehxw309aex2mrp0yh8qunfd4skctnwv46qzxnhwden5te0dehhxarj9ehhyctwvajhq6tvdshxgetkvjvusy was asking about how that process could be simplified, I don't know if you're in contact with him and the Alby team.
Yes. We run Megalith LSP and work closely with Alby.