Yo, kukks, I've been playing with wasabi on BTCpay server looking for third party coordinators via nostr. I am getting a 502 error when using your relay with message:

Could not discover coordinators: The server returned status code '502' when status code '101' was expected.

That's using 1.9.1 of BTC pay on a start9 node. I know that an update would be the first recommendation, but there's none available as of yet, the node says it's current (which is a little odd). Just wanted to let you know.