500 when accessing web server URL

when accessing the web server I'm getting the response "500 self-signed certificate", my config is this:

IMMICH_SERVER_URL=http://api.immich.service.consul:{{ env "NOMAD_HOST_PORT_api" }}
PUBLIC_IMMICH_SERVER_URL=https://immich.mydomain.com/api

IMMICH_SERVER_URL=http://api.immich.service.consul:{{ env "NOMAD_HOST_PORT_api" }}
PUBLIC_IMMICH_SERVER_URL=https://immich.mydomain.com/api

am I doing something wrong here?