When you create a security group in Azure AD that has external B2B users in it, and then grant this security group access to your Power BI App, the B2B users still can't access the App. If you grant...
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Microsoft Employee
Microsoft EmployeeHi liupeirong,
I have reported this issue to the Product Team: CRI 61758850. Any updates will be updated here. The workaround could be sending the link directly to the external user.
Best Regards,
Dale