MouseArea between pointer handlers does not block

import QtQuick.Controls
import QtQuick.Window
import QtQuick

Window {
    id: root
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")

    Rectangle {
        width: 80
        height: 80
        color: "red"

        TapHandler {
            onTapped: console.log("red")
        }
    }

    MouseArea {
        anchors.fill: parent
    }

    Rectangle {
        width: 80
        height: 80
        color: "blue"

        TapHandler {
            id: b
            onTapped: console.log("blue")
        }
    }
}