Installer errors out with "The remote server returned an error: (403) Forbidden"
In the ApplicationInstaller logs you see the following error:
Error in logs: INFO 2017-02-03T11:26:40 [1] - Install progress task canceled or failed.
Exception: System.AggregateException: One or more errors occurred. ---> System.AggregateException: One or more errors occurred. ---> System.Net.WebException: The remote server returned an error: (403) Forbidden.