Example of script, which can be used to click on elements

AG_click.js

const AG_click = (selector, timeoutMs = 10000) => {
    const callback = () => {
        try {
            const el = document.querySelector(selector);
            if (el) {
                el.click();
                return true;
            }
        } catch (e) {
            // log error and stop execusion if selector is invalid
            console.log(e.message);
            return true;
        }

        return false;
    };

    // do not append mutation observer if element is already on the page
    if (callback()) {
        return;
    }

    const observer = new MutationObserver(() => {
        if (callback()) {
            observer.disconnect();
        }
    });

    observer.observe(document, { childList: true, subtree: true });

    // stop observing if timeout reached
    setTimeout(() => {
        observer.disconnect();
    }, timeoutMs);
};