Closing Popup with escape key does not close the expected popup

import QtQuick 2.12
import QtQuick.Controls 2.5
import QtQuick.Window 2.12

ApplicationWindow {
    visible: true
    width: 640
    height: 480
    title: qsTr("QTBUG-79280")
    objectName: "appwin"

    onActiveFocusItemChanged: console.log("activeFocusItem", activeFocusItem)

    Row {
        spacing: 20        
        Button {
            text: "Show Dialog1"
            objectName: "button1"
            onClicked: dialog1.open()
        }

        Button {
            text: "Show Dialog2"
            objectName: "button2"
            onClicked: dialog2.open()
        }
    }

    Dialog {
        id: dialog1
        objectName: "dialog1"
        title: "Dialog1"
        x: 200
        y: 100
        width: 200
        height: 200
        focus: true
        closePolicy: Popup.CloseOnEscape | Popup.NoAutoClose
        MouseArea {
            onClicked: forceActiveFocus()
            objectName: "MouseArea1"
            focus: true
            width: 200
            height: 200
            Text {
                text: parent.activeFocus ? "has active focus" : ""
            }

            Keys.onPressed: function(event) { console.log("dialog1 key pressed 0x" + event.key.toString(16)) }
        }
    }

    Dialog {
        id: dialog2
        title: "Dialog2"
        objectName: "dialog2"
        x: 100
        y: 200
        width: 200
        height: 200
        focus: true
        closePolicy: Popup.CloseOnEscape | Popup.NoAutoClose
        MouseArea {
            objectName: "MouseArea2"
            onClicked: forceActiveFocus()
            width: 200
            height: 200
            Text {
                text: parent.activeFocus ? "has active focus" : ""
            }
            focus: true
            Keys.onPressed: function(event) { console.log("dialog2 key pressed 0x" + event.key.toString(16)) }
        }
    }
}