[REG 5.15.0 -> 5.15.1] Qt.labs.platform.MenuItem is triggering shortcut even in disabled state

import QtQuick 2.15
import QtQuick.Controls 2.15
import Qt.labs.platform 1.1 as Platform

ApplicationWindow {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")

    Action {
//        enabled: false
        shortcut: "Ctrl+C"
        onTriggered: console.log("firing is expected")
    }

    Platform.Menu {
        Platform.MenuItem {
            enabled: false
            shortcut: "Ctrl+C"
            text: "test"
            onTriggered: console.log("why this fires?")
        }
    }
}