wicket:for inside a propertyListView doesn't generate id on the input

[Virginie Garcin]

Hi there,

When we are using wicket:for into a PropertyListView, the id is not 
automatically set on the related input, except if we force it by using 
setOutputMarkupId(true).
Outside a propertyListView the id is generated without forcing it.
Please can you tell me if it's normal, if I use it incorrectly or if it is a 
bug?
We are using Wicket 8.0.0-M8.

Thanks and regards,
Virginie

HTML:
<tr wicket:id="variations">
        <td>
                <div class="custom-control custom-checkbox">
                        <input wicket:id="active" type="checkbox" 
class="custom-control-input"/>
                        <label wicket:for="active" 
class="custom-control-label">Active</label>
                </div>
        </td>
</tr>

Java:
form.add( new PropertyListView<ProductVariation>( "variations" ) {
        @Override
        protected void populateItem(final ListItem<ProductVariation> 
variationItem) {
                variationItem.add( new CheckBox( "active" ) );
        }
} );

Output HTML: the "for" on the label is there but the "id" on the input is 
missing.
<tr>
        <td class="align-middle">
                <div class="custom-control custom-checkbox">
                        <input class="custom-control-input beingEdited 
pristine" checked="checked" name="variations:0:active" type="checkbox">
                        <label class="custom-control-label" id="activebb-w-lbl" 
for="activebb">Active</label>
                </div>
        </td>
</tr>