Duplication of a dashboards 2 times - extra empty tab createdDescriptionWhen duplicating a dashboard twice an empty tab is added to the second copy of the dashboardSteps to Reproduce 1. Open any dashboard (e.g. Incident daily - 7d - 28d) and duplicate it-> duplicated dashboard is created - with correct content2. Go back to origina dashboard and duplicate it againResult: dashboard is duplicated and extra empty tab added called "Copy (1) <original dashboard name> - New Tab"Expected: dashobard should be duplicated with the same content as origianl dashboard and same as first duplicated dashboardWorkaroundRemove the tab after duplicationRelated Problem: PRB1414438