got a glimpse of it when nostr:nprofile1qyxhwumn8ghj7mn0wvhxcmmvqy2hwumn8ghj7mn0wd68ytnvvfjx2a3wve6kuqpqspdnfacgsd7lk0nlqkq443tkq4jx9z6c6ksvaquuewmw7d3qltpspauzxr showed it to me when in nostr:nprofile1qy2hwumn8ghj7etyv4hzumn0wd68ytnvv9hxgqgcwaehxw309akxjemgw3hxjmn8wfjkccte9e3k7mgqyz49tfre445nf58a0reahky9zhx3egxh5yggztn3zwqdt80htxyn2xct0pm. just used it to login to the web app. still don't get it technically why it needs to play a sound while using it. any idea? #asknostr