Problem: Office 365 Connector setup failes when "Access the application to UCS Authorize"

[scheinig]

Problem:

Office 365 Connector setup failes when “Access the application to UCS Authorize”
After login with the office 365 account these two error were shown

1. HTTP Error 401
   forbidden
   HTTP Error 401

2. Webfrontend error: The specified request is not known.
   Nothing matches the given URI

Solution:

If you used chrome or edge browser, please try firefox instead.