Ошибка: selenium.common.exceptions.MoveTargetOut­OfBoundsException: Message: move target out of bounds

browser = Chrome(executable_path='chromedriver')
URL = 'site_name bla bla bla'
browser.get(URL)
# last_height = browser.execute_script("return document.body.scrollHeight")
# time.sleep(2)
# browser.execute_script("window.scrollTo(0, document.body.scrollHeight);")
height_windows = browser.get_window_size().get('height')
for loop in range(random.randint(1, 2)):
    # try:
        x_list, y_list = [], []
        for xz in range(int(height_windows/2)):
            yz = xz
            if xz >= height_windows - 50:
                continue
            if yz >= height_windows - 50:
                continue
            x_coord = xz + random.randint(1, random.randint(10, 19))
            y_coord = yz + random.randint(1, random.randint(10, 19))
            x_list.append(x_coord)
            y_list.append(y_coord)
        for x, y in zip(x_list, y_list):
            time.sleep(0.001)
            print(x, y)
            ActionChains(browser).move_by_offset(x, y).perform()
    # except Exception:
    #     continue
time.sleep(2)
browser.close()