When using multiple workspaces on Linux, auto save forces UE4 workspace to be active

When working with multiple workspaces and having any other workspace in focus, the workspace with the editor will be forced into focus after an auto save occurs.

1. Open Appearance->Behavior
2. Check box for "Enable workspaces".
3. Open the editor in any workspace
4. Set Time for auto save to one minute
5. Add blueprint to Content Browser
6. Switch focus to another workspace and wait for auto save to occur

Result:
After autosave, workspace with the editor will be brought up without warning.

Expected:
Auto save occurs without changing workspace focus or pop up prompts user to switch workspaces after save.