I recently installed or have been using the web part and it is
displaying an error: The request failed with HTTP status 401: Unauthorized
An unauthorized error may be a legitimate error which signifies
that the user account which is configured for a component or logged into the
server or site does not have sufficient permissions to access another
necessary component such as a product's web service, a configured
item, Active Directory, etc.
Please recheck the account to verify that the account being used has proper permissions.