strange bug with canFocus:false on Button

[claudiobosticco]

SmartClient Version: v11.1p_2018-10-04/AllModules Development Only (built 2018-10-04)

Hello, I've just discovered by chance what seems a weird bug. Please try this test case in the #fetchOperationFS sample:

isc.VLayout.create({
    width: "100%",
    height: "100%",
    membersMargin: 5,
    members: [
        isc.DynamicForm.create({
            ID: "dsForm",
            dataSource: "supplyItem",
            numCols: 4,
            items: [
                {name: "itemName"},
                {
                    name: "nextShipment",
                    useTextField: true
                }
            ]
        }),
        isc.Button.create({
            title: "submit",
            canFocus: false,
            autoFit: true,
            icon: "icons/disk-black.png",
            iconSpacing: 0, 
            prompt: "submit",
            hoverWidth: 1,
            click: function () {
                dsForm.saveData();
            }
        }),
        isc.ListGrid.create({
            ID: "dsListGrid",
            height: "100%",
            autoFetchData: true,
            dataSource: "supplyItem",
            recordClick: function (viewer, record, recordNum, field, fieldNum, value, rawValue) {
                dsForm.fetchData({itemID: record.itemID});
            }
        })
    ]
});

Then:
- select a record
- insert a nextShipment date
- click submit, it is correctly saved
- change a digit in the date, don't tab out
- click submit, it isn't saved (it submits the previous value), click another time and then it's saved

Actually it was a mistake and I don't want the canFocus: false in the Button definition, so it isn't affecting me, but I wanted to report it anyway.