Changing grid's drop mode dynamically disables drag and drop filters

[tomivirkki]

Description

Changing grid's drop mode dynamically disables drag and drop filters.

Expected outcome

The filters should work even after changing the drop mode

Minimal reproducible example

package com.vaadin.flow.component.grid.it;

import com.vaadin.flow.data.bean.Person;
import com.vaadin.flow.component.grid.Grid;
import com.vaadin.flow.component.grid.dnd.GridDropMode;
import com.vaadin.flow.component.html.Div;
import com.vaadin.flow.router.Route;
import java.util.stream.Collectors;
import java.util.stream.IntStream;

@Route("repro")
public class Repro extends Div {

    private Person draggedItem;

    public Repro() {
        var grid = new Grid<>(Person.class);
        var people = IntStream.range(0, 220)
            .mapToObj(i -> new Person("Changed " + i, 1 + i))
            .collect(Collectors.toList());
        grid.setItems(people);
        grid.setRowsDraggable(true);

        // Disallow dropping on top of items with age > 4
        grid.setDropFilter(item -> item.getAge() <= 4);

        grid.addDragStartListener(
            e -> {
                draggedItem = e.getDraggedItems().get(0);
                grid.setDropMode(GridDropMode.ON_TOP);
                // Workaround:
                // grid.getDataCommunicator().reset();
            });

        grid.addDragEndListener(e -> {
            draggedItem = null;
            grid.setDropMode(null);
        });
        add(grid);
    }
}

Steps to reproduce

• Open the example
• Try dragging rows over rows with age > 4
• Dropping is allowed while it shouldn't be

Environment

Vaadin version(s): 24

Browsers

Issue is not browser related