Unable to determine priviliges given to LDAP users

In Nexus 3 it is not possible to see which permissions have been granted to individual LDAP user.

Pre-Conditions

• LDAP connection is seup

Reproduction Steps

1. Navigate to admin > security > users
2. Select Source = "LDAP"
3. enter and ldap user in the field "Filter for user id"
4. Doubleclick user
5. Assign a role e.g. ng-admin and save changes

Expected Result

1. Under Manage Users I would see the individual users and the roles that have been assigned directly
2. In de respective role under admin > security > roles (e.g. nx-admin) I would see which users have been assigned the role

Actual Result

1. Only local users are shown
2. There are on individual users shown

This is a huge security risk as one might not see or be aware of individual users who have to much permission (e.g. nx-admin role)