It worked after reloading the page. Maybe it was cached.

Did you announce nsec.app with NIP-89 as a handler for NIP-46 events? 

 I don't see it

nak req -k 31990 -t k=24133 wss://relay.nostr.band | jq 

 Now I did. Don't see it here though https://nostrudel.ninja/#/signin/address/create