https://analysis.windows.net/powerbi/api is disabled

Hi 

I have the same issue here with [email protected]

user is registered and has a power bi licence in admin porta. 

Password was already changed. 

Login is not possible on https://powerbi.microsoft.com/

nor in Power BI Desktop where I get 

AADSTS500014: Resource https://analysis.windows.net/powerbi/api is disabled.

this is a new user never used Power BI before. 

Thanks for help.