Thanks for helping me find all the ways it could fail. I've pushed another fix (the 13th fix since I thought I was finished!)
(`・ω・´)ゞ cdn.satellite.earth/upload → Invalid URI: invalid format cdn.satellite.earth → Blossom error: 404 Not Found https://cdn.satellite.earth/upload → Blossom error: 404 Not Found
That first one isn't a hostname and it isn't a URL either. So I don't think I could make that one work too easily. The second two are being understood but there is some other problem. Only I don't understand what it is yet. 404 Not Found is a strange error for an upload. Could you try "https://blossom.primal.net" or "https://blossom.nostr.hu" and see if they also give you a 404?
https://blossom.primal.net → https://blossom.primal.net/57eaa95f400e2235a8eed6569b63a9c010d3b724baba226b992f8b53ff1518e4.png https://blossom.nostr.hu → Blossom error: 404 Not Found cdn.hzrd149.com → Blossom error: 404 Not Found The cdn.hzrd149.com that was working well in the morning has also become a Blossom error: 404 Not Found. Only https://blossom.primal.net is working well.
Ok I pushed another fix (it was putting a double-slash in the URL). I also merged in a fix to kind-1111 notes which will rebuild relationships.