Hierarchy content in Tree Picker is not localized

Hierarchy content in the Tree Picker, such as the Locations Hierarchy, is not localized.

1. Navigate to Plugins.
2. Activate a language.
3. Change the language of the instance.
4. Navigate to Incident > Open. 
5. Click on Location  > Locations Hierarchy.
   Note that it is not translated in the hierarchy window.
   
   

There is no known workaround for this issue.

The behavior has been seen across all the versions of the platform.