When removing an object the list of objects should be updated

Current Situation

• When selecting the "Workflows" folder in the the tree displayed with the Configuration view then all workflows in the current folder are listed.
• When removing a workflow by clicking the "Remove" action menu item in the tree then the workflow is removed from the tree but is still listed in the list of workflows in the middle panel of the screen.
• This behavior is observed for all objects like File Order Source etc.

Desired Behavior

When removing an object it should be removed from the list (if actually open) and from the tree.