Remove JobScheduler Master from Inventory does not refresh list of JobSchedulers

Current Situation
When using the context menu on the JobScheduler Status panel in the Dashboard to Remove JobScheduler Master from Inventory the web services are called correctly, the answers the web services deliver are correct but the removed JobScheduler Master will not be removed from the list of this panel.
The list in the upper right corner which shows the JobSchedulers to switch to, is refreshed.

Desired Behavior
When using the context menu on the JobScheduler Status panel in the Dashboard to Remove JobScheduler Master from Inventory the JobScheduler has to be removed from this panel too.