Opposite information provided in one instruction about consul acl bootstrap

[EugenKon]

On the page: https://developer.hashicorp.com/consul/tutorials/security/access-control-setup-production
You can see:

it is not clear should I use deny or allow policy?

Until now I followed this instruction: https://github.com/hashicorp/learn-nomad-cluster-setup
Everything work fine. Then I changed for my consul server and consul client acl.enable to true. And my nomad server do not register itself with Consul. I enabled DEBUG/TRACE and I do not see any error messages regarding failed connection between consul/nomad servers. I tried to follow ACL bootstrap instruction but found that information is a bit confusing.\

It would be awesome if documentation will have links to articles which describes how to troubleshot nomad/consul connection.

Thank you.