RLS in PBI Service disappeared

hi Burbu7 ,

Did you ever resolve this? We encountering the same issue. 

In our case we have done everything in the service, no PBI Desktop.  

1. We created a Datamart in a workspace in Premium Capacity.

2. We created roles in the datamart and assigned them users. 

3. All our staff has pro licenses.

4. We created report from that dataset in a different workspace also in a premium capacity.

5. We gave access to the users to the report app and assigned them to security roles in the datamart.

6. We add the users to the dataset permission list.

7. Everything works fine immediately after setting up, but after the scheduled refresh (or even a manual refresh) the assignment in the security role will disappear. The user still remains in the dataset permission and has access to the app. 

8. This issue occurs for the same user everyday and can be repeated. Other users are unaffected.  

Anyone else encountering such issues?