Before, if you had 2 workspaces with the same report but different Roles configured for them, both roles were added to your security token when accessing the data. Now however, roles are not assigned through reports but through a report/workspace combination. This way you can have 1 Power BI report, visible in two different locations in Webdashboard and with different RLS roles.
In the Report Security tab in the RLS popup, we added a new column ‘Workspace’. Now you can see which role connects to which workspace/report combination.
Fig. 1 New column Workspace in RLS popup