Power BI Embed - HttpOperationException: Operation returned an invalid status code 'BadRequest'

Hi Lorenzo3944 ,

Please check whether the parameters like report id/dataset id in your code are correct.

I think you can try to post a Rest API to generate a Embed token for the report with RLS.

For refernece:  Embed Token - Generate Token - REST API (Power BI Power BI REST APIs) | Microsoft Docs

Here is a solved post with similar issue like yours, I think you may refer to it to learn more details.

Solved: Re: Power BI send “invalid status code 'Bad Reques... - Microsoft Power BI Community

Best Regards,
Rico Zhou

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.