https://nostrcheck.me/media/public/nostrcheck.me_8207557658169774361706781053.webp
Things look okay on my end. I don't know what it would be. Here's the log:
activitypub:client FETCH(500): https://kauaku.us/users/poes { error: "Internal Server Error" }
Discussion
By the way, i could not test that gotosocial@superseriousbusiness.org is working.