let counter = 0;
const openInterval = setInterval(() => {
    setTimeout(() => {
        console.log("setTimeout", counter);
        newWindow.close();
    }, 9000);

    newWindow = window.open("https://google.com");
    counter++;
    console.log("setInterval", counter);
    if (counter === 5) {
        console.log("END", counter);
        clearInterval(openInterval);
    }
}, 10000);

The set interval function opens a new window every 10 seconds, the setTimeout function runs 9 seconds after a window is opened, but it fails to close the window, and there wasn't an error in the console, how can this be fixed?