unexpected token at 'Invalid metadata type for alias'

[mcable1004]

I'm running the create-saml-idp.sh script, but getting the following error. Any ideas?

400 Bad Request
RESPONSE HEADERS:
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Content-Type: application/json;charset=ISO-8859-1
Date: Fri, 30 Sep 2016 19:40:19 GMT
Expires: 0
Pragma: no-cache
Server: nginx/1.8.1
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-Xss-Protection: 1; mode=block
Content-Length: 44
Connection: Close
RESPONSE BODY:
uaac error
JSON::ParserError: 757: unexpected token at 'Invalid metadata type for alias[saml-idp]:'