I got the report from user that want to access Azure Analysis Service via Excel that an error has occured. From what I've read it has something to do with Azure Active Directory, but I can't find the solution yet (many of the documentations suggested to put the url on 'App Registration', however I can't find the application).
This is the detail of the error when some users wants to access AAS via Excel:
(Edit: I got additional information from the user, that there is an Office365 issue for some users (can't login). Is it relevant AADSTS50011's error?)
Any information and assistance, will be much appreciated. Thanks!