cypher on Nostr: 502 Bad Gateway?

{ "id": "0031fef2ba17c172ea06642d643c739ecb5a506d287b6329c651f220a3fec1a1", "pubkey": "c1037c8ea6c90b1f59bcd55836eb9e6f440f601a1dedac3feea55dd95f4cd6ae", "created_at": 1675735018, "kind": 1, "tags": [ [ "e", "6f2eb9eabcd8b9afc006630bc004a9b00e01599d320e22c92a524596b3a8c3c7", "", "root" ], [ "p", "3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d" ] ], "content": "502 Bad Gateway?", "sig": "9e3f06e4159cfeeaad3aa5c532485c958accef1605525c58fd3297239a10974e066b41779a46bdd267c123be439890c3cde95e4e46ef1fbea06c02307c08937a" }