Description of problem:
In the default condition (parameter `safemode_rendering` set to 'yes') we cannot use host subscription attributes (for example host.subscription_facet_attributes.service_level) in the report templates.

Reported error : There was an error rendering the Registered hosts clone template: undefined method '#subscription_facet_attributes' for Host::Managed::Jail (Host::Managed)

Version-Release number of selected component (if applicable):
Satellite server 6.6.3

How reproducible:
Deterministic

Steps to Reproduce:
1. Clone report template 'Registered hosts' to 'Registered hosts clone'
2. Add attribute `host.subscription_facet_attributes.service_level` in the cloned template (Registered hosts clone).
3. Set safemode_rendering to NO

1. hammer settings set --name "safemode_render" --value 0

Actual results:

On step 2, if we render the template, system will report error
> There was an error rendering the Registered hosts clone template: undefined method '#subscription_facet_attributes' for Host::Managed::Jail (Host::Managed)

On step 3, after toggling safemode_render variable report is generated successfully

Expected results:
subscription_facet_attributes should be accessible within safemode

Additional info:

reference link > https://github.com/Katello/katello/blob/9c17faa3045b22dcf8df898601d4162a0e1405e8/engines/bastion_katello/app/assets/javascripts/bastion_katello/content-hosts/details/views/content-host-info.html