Annoying, sorry for that. See related public note. Thanks for reporting.
nostr:nprofile1qqstxwlea9ah3u6kjjszu6a7lrnhqkfh8eptp2z6v0e9558tlkkl2rgpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsz9mhwden5te0wfjkccte9ec8y6tdv9kzumn9wshszxnhwden5te0wfjkccte9ekkjmnfvf5hguewvdshx6p07xr4s5 im using your mint in the nostr:nprofile1qqs9ajjs5p904ml92evlkayppdpx2n3zdrq6ejnw2wqphxrzmd62swswfwcse in-client app and when i try to pay a lightning invoice with sats, i get the following message:

Discussion
looks like based on your other notes, works in minibits app. i suppose its up to 0xChat to fix in their app then?