Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1757394

Description of problem:

Non-Admin Users cannot access their own table_preferences via REST API, no matter what possible combination of roles has been assigned to them.

The same user will be able to access the table_preferences, when you mark the user as "ADMIN".

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

How reproducible:
100 %

Steps to Reproduce:
1. Create a user "NA-USER" on Satellite GUI but don't mark it as Admin.

2. Try to access the API https://sat-fqdn/api/users/:id/table_preferences where the ":id" is the ID of "NA-USER" and authentication is being done by the same user.

3. Assign all the Roles to the user "NA-USER" but don't mark it as "Admin" and then try accessing the API again.

Actual results:
In both step 2 and 3, the REST api will return.
~_~~~~~~~~~ {
"error": {
"message": "Access denied",
"details": "Missing one of the required permissions: "
}
}
~_~~~~~~~~~

Expected results:
It should display the table_preferences without throwing any error.

Additional info:
If I mark the same user as Admin, it will be able to execute the API successfully and will be able to see the result as well.

I went through the discussion "https://community.theforeman.org/t/user-preferences/12007/4", but unable to get any pointers from the same which might help me to understand what might be the problem here.