embedded_list reference fields do not work

I have an edit view with an embedded list field that has sub-fields of reference type and they do not work properly. There is no call to the rest api asking for the list in this example.

```
nga.field('editResultsId', 'embedded_list')
.label('Edit Results')
.targetFields([
nga.field('fileSystemId', 'reference')
.label('File System')
.targetEntity(file)
.targetField(nga.field('name'))
.validation({ required: true }),
```

The report provides no file or test path; start by reproducing the edit view with an embedded_list containing the fileSystemId reference field shown in the example. Trace the reference and embedded-list request flow, and consider the issue done when the list data and reference choices are requested from the REST API and work in the edit view.

Written by the indexing model from the issue text.