PropertyListing not refreshing

[vaithu]

My code is

wrapperBox = new ArrayList<>(FlowUtilsWrapper.activityLog(mf, lastNHours.getValue(), activityLogLogLevel.getValue()));
        ListDataProvider<PropertyBox> dataProvider = new ListDataProvider<>(wrapperBox);

and the Listing is

PropertyListing activityLogListing = Components.listing.properties(ActivityLogModel.SNO, ActivityLogModel.TIMESTAMP,
                ActivityLogModel.STATUS, ActivityLogModel.SOURCE, ActivityLogModel.DETAIL)
                .dataSource(dataProvider)

I get this wrapperBox array list with different values based on a combobox value. The problem that I've now is, though wrapperBox array list gets new values, the listing is not getting updated/refreshed. It keeps showing same old data.

List<PropertyBox> list = FlowUtilsWrapper.activityLog(mf, lastNHours.getValue(), activityLogLogLevel.getValue());
            if (!list.isEmpty()) {
//                wrapperBox.clear();
                wrapperBox.addAll(list);
//                wrapperBox = new ArrayList<>(list);
//                MyUtils.write(wrapperBox);
//                dataProvider.addDataProviderListener(dataChangeEvent -> dataChangeEvent.getSource().refreshAll());
                activityLogListing.refresh();
            }