I have applied role-level-security in my Power BI desktop file. In Power BI Service I assign a group to that role. When a user in that group accesses the dashboard they get an error on the tiles that...
jo_mandy
Advocate I
Advocate II have used a security group as the RLS role member, and then I have shared to individuals who are members of that group. I have not tried using the group for both the RLS role and for sharing.
As I mentioned in my original post. It only happens the first time the user is viewing the dashboard. After they have accessed the report the dashboard works as expected.
Thanks,
Jo-Anne