Error when deleting MountAction

Summary

Deleting a MountAction currently results in an Error.

Steps to reproduce

• empty db
• create a device
• create a configuration
• mount device to configuration
• click on the mounted device in the configuration tree
• click on delete mount action
• confirm
• see the error :(

What is the current bug behavior?

• Error An error occurred is shown
  (MountAction is successfully deleted though)

What is the expected correct behavior?

• Deletion succeeds without error: Popup window is closed, configuration tree updated.

Some logs and/or screenshots!

Possible fixes

The error message:

NavigationDuplicated: Avoided redundant navigation to current location: "/configurations/1/platforms-and-devices".

Remove redirect - just close dialog and update tree.

ToDo's

• Bug reproduced
• Cause found
• Bug fixed