nuxeo-document-suggestion does not initialize properly when bound field is not resolved

Let's say you have a widget

    <nuxeo-document-suggestion value="{{document.properties.dc:rights}}" min-chars="0" label="Choose doc">
    </nuxeo-document-suggestion>

where dc:rights is a simple String field (with no document resolver).

The widget is supposed to be able to resolve the document by itself by issuing an extra query to fetch the document during the initSelection phase.

However, it is not properly visually initialized and stay blanked.

It is because the callback is called asynchronously when the widget has finished its initialization and we missed the call to

this._selectivity.rerenderSelection();

made during the synchronous init.