RLS with Embedded reports

Hello everyone,

I am stucking in a situation. I published the PowerBI app and used Azure to embbed the reports on my company's website.

There is different data for different usernames logged in to their accounts on my company's website (they can come from externality also). However, we cannot set the RLS because our usernames (non-powerBI user) are not supported.

I also tried this post https://docs.microsoft.com/en-us/power-bi/developer/embedded-row-level-security. But it is not appropriate.

Is there anyway to solve this?

Thank you very much.