Hi Everyone,
I have embedded power bi with power portal by creating security group as below,
https://docs.microsoft.com/en-us/powerapps/maker/portals/admin/set-up-power-bi-integration
I am able to access single tile with all the user present in Portal Power BI Embedded service group.
But facing issue when i try to access whole dashboard which contain multiple tiles.
just getting blank screen like below

when I try to integrate all the tiles together (Show all tiles option) it's not working for me. Want to integrate dashboard which contain multiple tiles.
Please let me know how I can solve this issue.
Please help me what is missing or how can i access report in power portal for all Portal Power BI Embedded service group.
Thanks