How to disable the "impersonate" users feature in Keycloak / RH-SSO ?

Issue

Red Hat Single Sign-On (RH-SSO)
- 7
RH-SSO allows an admin user to impersonate any user, and then sign-in to applications as the impersonated user. This might represent an unacceptable security risk for some, and one would like to be able to disable the admin users' ability to impersonate other users.

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)