How do I specify the WebAuthN Relying Party ID?

[jondmoon]

I have my Nuxt server behind a reverse proxy server, so the server name that it sits on does not match the server name that the client is interacting with. This is causing me to get an error that the RP ID is invalid for this domain. Is there a way to set the reverse proxy domain as the correct one or is there something else I need to do to get this to work?

Thanks.