SplitView inside ScrollView

Question

Putting SplitView inside ScrollView breaks its work: for some reason it stops responding to mouse events and therefore resizing its children by dragging the splitter becomes impossible.

import QtQuick 2.7
import QtQuick.Controls 2.15

ScrollView {
    width: 800

    SplitView {
        anchors {
            top: parent.top
            right: parent.right
            left: parent.left
        }
        orientation: Qt.Vertical

        Repeater {
            model: 3

            Rectangle {
                SplitView.fillWidth: true
                SplitView.minimumHeight: 150
                color: "lightsteelblue"

                Text {
                    anchors.centerIn: parent
                    text: "Row " + index
                }
            }
        }
    }
}

Is this a bug or am I missing something?