Description of problem:

Accessing new host index page without view hosts permission displays the page with a 403 error. The previous implementation showed an error page that mentioned which permission the user is currently lacking.

How reproducible:

Always

Is this issue a regression from an earlier version:

It's a regression between the old and the new implementation

Steps to Reproduce:

1. Have a user without any permissions

2. Log in as that user

3. Navigate to /new/hosts

Actual behavior:
Page loads with search bar, register and create buttons. The table body contains text "Request failed with status code 403"

Expected behavior:
An error page stating the user doesn't have view_hosts permission

Business Impact / Additional info:
See attachments for difference between the old and the new page.