enable_winrm_access does not seem to work

[rreilly-edr]

Describe the bug
Using packer to create an image, apply hardening cookbook and enable_winrm_acesss and reboot
Expected behavior
Winrm is available after reboot

Actual behavior
after reboot winrm is no longer available

edr-widows-2016-base-20190228-074531: Recipe: windows-hardening::enable_winrm_access
edr-widows-2016-base-20190228-074531:   * powershell_script[Remote Management] action run[2019-02-28T15:53:42+00:00] INFO: Processing powershell_script[Remote Management] action run (windows-hardening::enable_winrm_access line 10)
2019/02/28 07:53:41 [INFO] (telemetry) ending chef-client
2019/02/28 07:53:41 [INFO] (telemetry) Starting provisioner windows-restart
==> edr-widows-2016-base-20190228-074531: Restarting Machine
2019/02/28 07:53:41 [INFO] 0 bytes written for 'stdout'
2019/02/28 07:53:41 [INFO] 0 bytes written for 'stderr'
2019/02/28 07:53:41 packer: 2019/02/28 07:53:41 Retryable error: http response error: 401 - invalid content type

After the 10 minute timeout packer exits as winrm does not become available.
Example code

OS / Environment
aws windows 2016 base
Chef Version

14.10.9

Cookbook Version

0.9.1

I also attempt to connect to the host via telnet ip 5985 and I cannot.