asterisk users - Apr 2016 - ARI Push Configuration and duplicate objects

Hi,

Asterisk 13.8.0. Can anybody explain why I get two objects whenever I use
ARI Push? (https://wiki.asterisk.org/wiki/display/AST/ARI+Push+Configuration
)

Below is what I see using the auth push example from the wiki, but I get
the same thing for endpoints and aors too.

root at vagrant-ubuntu-wily-64:~# asterisk -r -x "pjsip show auths"
No objects found.

root at vagrant-ubuntu-wily-64:~# curl -X PUT -H "Content-Type:
application/json" -u asterisk:asterisk -d '{"fields": [ {
"attribute":
"auth_type", "value": "userpass"},
{"attribute": "username", "value":
"alice"}, {"attribute": "password",
"value": "secret" } ] }'
http://localhost:8088/ari/asterisk/config/dynamic/res_pjsip/auth/alice
[
  {
    "attribute": "md5_cred",
    "value": ""
<snipped>

root at vagrant-ubuntu-wily-64:~#asterisk -r -x "pjsip show auths"
  I/OAuth:
 <AuthId/UserName.............................................................>
 ========================================================================================
     Auth:  alice/alice
     Auth:  alice/alice
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