I'm trying to use Nginx Proxy Manager in combination with Authentik. When I use NPM alone with my service it works fine, but when I'm adding the Authentik config from https://docs.goauthentik.io/docs/providers/proxy/server_nginx in the Advanced tab in NPM I'm not able to access the service anymore as the browser shows a ERR_SSL_UNRECOGNIZED_NAME_ALERT error.
Is it impossible to use Authentik with NPM and OAuth providers?