There is a known issue with users having issues logging into Office365 services. Microsoft is working on a resolution. These services can include Webmail, MS Teams, One Drive and other services. Users may encounter an error with the following message: "AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: 'e48d4214-364e-4731-b2b6-47dabf529218'". Microsoft's next scheduled update is 3 pm.