Code model ignores JS template literals

import QtQuick 2.15
import QtQuick.Window 2.15Rectangle {
    objectName: "foo"
    width: 640
    height: 480
    visible: true
    Component.onCompleted: {
        let fullContentPath = "/full/content/path"
        let volume = "super loud"
        let fillMode = "dashed"
        var src = `var videoPlayer = document.getElementById("videoPlayer");
                var videoSource = document.getElementById("videoSource");
                videoSource.src = ${fullContentPath};
                videoPlayer.load();
                videoPlayer.volume = ${volume} ;
                videoPlayer.setAttribute("style", "object-fit : ${fillMode};");
                videoPlayer.play();
                `;
        console.log(volume)
    }
}