Hi.

Tried the Office 365 interface test and got a "Bad request" error on login.
The same error as some people reported about in september.
Code:
Correlation ID: fbca34a0-840a-4dfe-897f-ac5b4bc417b6
Timestamp: 2016-04-28 14:20:50Z
AADSTS70001: Application with identifier 'a1f7bc3a-8429-4b44-94b7-025642181c3d' was not found in the directory prosmartsystem.onmicrosoft.com
Did you find out what this error is, and how you get around it?
Can't find any new posts about it?