Forum Discussion
Errors with status 401 *** Power BI Report Server (Custom Authentication)
I have a Power BI Report Server (May 2021) running with custom forms authentication and now have problems with Chrome browser not showing custom visuals. Looking at the Chrome console shows that ...
Custom Visuals are loaded in iframes for security reasons to limit their access to the report and data, but this can cause issues with custom cookies. I think the simplest fix is probably to implement SSL and have your cookies marked as secure.