domain authorization

Hello,SolomonovAnton ,thanks for your concern about this issue.

Your answer is excellent!
And I would like to share some additional solutions below.

Hi,pavel118 .I am glad to help you.
In fact the advice given by SolomonovAnton is detailed and I would like to add some additional documentation on the subject, which I hope will be of help to you.
1.Configure Kerberos In Power BI Report Server

Configure Kerberos to use Power BI reports - Power BI | Microsoft Learn

Configure Kerberos authentication to support delegation so that users can automatically log on with their Windows credentials

You need to understand the common authentication methods in Power BI Rpoort Server and know the differences between them
The official recommendation is to use the Windows authentication method.

Authentication in a report server - SQL Server Reporting Services (SSRS) | Microsoft Learn

URL:
About Service Principal Names

I hope the following related issue is helpful to you.
URL:

Avoid login username and password prompt for Power... - Microsoft Fabric Community

I hope my suggestions give you good ideas, if you have any more questions, please clarify in a follow-up reply.
Best Regards,
Carson Jian