A panel included in a tabbed panel, itself included on a dashboard is inaccurately reported as unused in the panel view.
Steps to reproduce the issue:
- Create an arbitrary panel
- Create a tabbed panel including the arbitrary panel
- Include this tabbed panel on a dashboard
- Visit the original panell page
Expected behavior: a link to the tabbed panel including it (and maybe the dashboards including the tabbed one).
Actual behavior "This panel does not appear on any dashboards."