Cordova In-App purchase Fovea plugin returning only id on IOS

When using the Cordova in app purchase plugin by fovea (https://github.com/j3k0/cordova-plugin-purchase/), the transaction object only contains an "id".

Why isn't it returning the rest of the details like Android?

I tested this on TestFlight with a sandbox user on a physical iPhone 5 with latest updates.

iOS response:

{  
   "id":"subscription_1",
   "alias":"Subscription 20",
   "type":"paid subscription",
   "state":"approved",
   "title":"Subscription",
   "description":"Subscription",
   "price":"$19.99",
   "currency":null,
   "loaded":true,
   "canPurchase":false,
   "owned":false,
   "downloading":false,
   "downloaded":false,
   "transaction":{  
      "type":"ios-appstore",
      "id":"1000000200491361"
   },
   "valid":true,
   "transactions":[  
      "1000000200450592",
      "1000000200450626",
      "1000000200450699",
      "1000000200450768",
      "1000000200450968",
      "1000000200451015",
      "1000000200451978",
      "1000000200452019",
      "1000000200452040",
      "1000000200452082",
      "1000000200452130",
      "1000000200452155",
      "1000000200471605",
      "1000000200471725",
      "1000000200471771",
      "1000000200491361"
   ]
}

Android Response:

{  
   "id":"iap_id",
   "alias":"Subscription 20",
   "type":"paid subscription",
   "state":"approved",
   "title":"Standard Subscription",
   "description":"Standard Subscription",
   "price":"$19.99",
   "currency":"USD",
   "loaded":true,
   "canPurchase":false,
   "owned":false,
   "downloading":false,
   "downloaded":false,
   "transaction":{  
      "type":"android-playstore",
      "purchaseToken":"bhgenijimhhgenhadngmajnp.AO-J1OxzqrUBfYXMJinFFjbRSUhL6E7bcbfnp0uZpEWi_ziPiimWbFt4n7IjRMN_1_yrP5m0jVI5l0t9OzfhsfLGyoJ-5E1ey9KLewlEGEGBM_B4EbinjZ5tWTrl",
      "receipt":"{\"packageName\":\"com.package.first\",\"productId\":\"iap_id\",\"purchaseTime\":1458232471621,\"purchaseState\":0,\"purchaseToken\":\"bhgenijimhhgenhadngmajnp.AO-J1OxzqrUBfYXMJinFFjbRSUhL6E7bcbfnp0uZpEWi_ziPiimWbFt4n7IjRMN_1_yrP5m0jVI5l0t9OzfhsfLGyoJ-5E1ey9KLewlEGEGBM_B4EbinjZ5tWTrl\",\"autoRenewing\":false}",
      "signature":"PmKBJWBlVcIg//lZuMaG0zIEQZMcPrJjPUipJ/m0Ccm69mAmh1nPNyy6/Du6FMDEWijEI9jpbnQjLz4/bWBuqjr2CCLImcBFnHkA+ZvslDlh5ZzjwxtC7kD6PwuOMlelqS82JhIRMv1ZwxIYdEA8+Y5XiIClmJ5qvtCcgjU8b2HXDy3lIj5GfWCXJkoE0BMVHLJZemTK4asB5VzxU2xbUrk6ugBmc5jJ0LdlDue12NhFI62edhZoMhOoWd7TJP+IadUb8fIUb4AGct3zI5ccM1pHrzwvUuU0VWxLUs5qr2zCNkz4kw=="
   },
   "valid":true
}