According to the online document, I download the demo. and I also input all the information.
when I try the "MasterUser" mode (Native App), I could use a new username as the viewer, and this username could be shown in the report. (The report only use the DAX function to show the username)
When I try the "Service Principale" mode, I couldn't use a new username as the viewer, and when the system want to get the embedded token from the API, it returns the error message as below:
Does anybody have an experience with that? Or could you kindly give me an idea please?
If you have the relative experience, please kindly help me. thanks in advance.
How did you configure your RLS roles? AFAIK, username and service principal may get the different values from the same user.
Please take a look at the below document of service principal if it meets your scenarios::
Row-level security with Power BI Embedded#working-with-analysis-services-live-connections Regards,
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