When making changes in the global config, these changes are not shown on the realm level. An example of this is that if you make changes to a module in the global config if you create a new instance of this module, it does not show the changes and is the default settings.
- Navigate to Configure -> Authentications -> Select LDAP Module
- Add a new Primary LDAP server to the list and save
- Go to any created realm and navigate to Authentication -> Modules -> Add Module
- Create new LDAP instance you will see the server added to Primary LDAP is not there