Using linked reports in PBI is a great feature. There is one problem though, and when going to the linked report you get a Sign in. When you click Sign in, nothing happens and the Sign in shows agai...
I assume that the linked report is included in an app, in which case this would result in a better user experience.
Also, I think the the web content warning, that is shown for linked content in apps, could be removed for PBI/MS content.
