Values not set on Autoform update

[neil-s]

I'm having basically the same issue as #8 .

Here's a toy example schema:

var examplesSchema = new SimpleSchema({
   tags: {
       type: [String],
       autoform: {
           type: "selectize",
           afFieldInput: {
               multiple: true,
               //isReactiveOptions: true,
               selectizeOptions: {
                   options: [
                       {value: "AAA"},
                       {value: "BBB"}
                   ],
                   valueField: "value",
                   labelField: "value",
                   searchField: "value"
               }
           }
       }
   }
});

When creating a new record, it correctly shows an empty field with 'AAA' and 'BBB' as suggestions. However, when I go to update an existing record, the previously chosen tags don't show up.

Hitting the update button gives an error that this field is required, meaning that the value hasn't just been obscured by view layer stuff, it really is empty. And inspecting the document using Constellation shows that the tags are still there on the original document, so it is actually a case of the Autoform not showing the current values. Turning isReactiveOptions on makes the suggestions disappear. I'm using the options specification this way because in the real use case, I want to use create: true, allowing users not just to choose from an existing list of tags but create new ones.

Packages and versions being used are in this gist: https://gist.github.com/neil-s/c1577eba092a1fc776b4