I am currently using easypanel which uses traefik in front of docker as my reverse proxy.
How do I correctly set up traefik for to make activity pub work.
Currently getting this
ERROR Could not get webhook secret for ActivityPub FetchError: invalid json response body at https://pupontech.com/.ghost/activitypub/v1/site reason: Unexpected token ‘<’, "<!DOCTYPE "… is not valid JSON
[2025-08-04 18:27:54] ERROR No webhook secret found - cannot initialise