nostr:npub1cm3rpgj7457yjuqnvdalxaauakqu0ndkpkyp5cldkyutpz4xszpsmk96wt says it's not a problem with their wallet. I don't have their wallet installed, so i haven't verified.
Discussion
We just don’t include Spark information inside the lightning invoice.
Unfortunately, there are still other ways to find that information outside of our control.
If you read the tweet thread, apparently you can track the transaction, for instance if you send a specific amount of sats and then check sparkscan, you can track and link it to the receiver
Yeah. It’s a bit harder to do though. I don’t think nostr:npub1u8lnhlw5usp3t9vmpz60ejpyt649z33hu82wc2hpv6m5xdqmuxhs46turz's tool works with Blitz wallet invoices. It’s super simple to do with WoS invoices.
It's an option to turn off when creating an invoice with spark. For whatever reason WoS chose to keep it on