Known issue - Report Builder can't sign in to the service for some clouds
You can normally sign in to the Power BI service through Power BI Report Builder. If your Power BI service is in the Azure Government or Azure China 21Vianet clouds, you now can't sign in to the service using Report Builder.
Status: Fixed: July 16, 2024
Product Experience: Power BI
Symptoms
You're using the latest version of Power BI Report Builder (15.7.1809.28) and trying to sign in to the Azure Government or Azure China cloud. Your sign in fails with an unexpected error.
Solutions and workarounds
As a workaround, you can install an older version of Power BI Report Builder.