Conditionally stop harness load
Scenario:
1. On portal launch the harness defined in portal launches.
2. On further operations another harness loads "Replace current" mode in context of a clipboard page.
3. The browser tab is closed.
4. Relaunch the same portal.
5. First the harness configured in the portal definition loads and then the last opened harness opens instead of the one that is configured for the portal.
6. Since the clipboard page is not present anymore in the thread, empty harness is displayed for the last opened harness.
Is there any way to stop the load of the last opened harness conditionally, by setting some parameter etc.?