I am trying to scroll down and click the ‘Purchase’ button on the following page once the place order button is clicked https://www.demoblaze.com/cart.html but I keep running into the following error:

org.openqa.selenium.ElementNotInteractableException: Element <button class="btn btn-primary" type="button"> could not be scrolled into view

I have tried using the JavascriptExecutor but I haven’t been able to get this working. Any advise on what I am doing wrong?

This is the code I have recently used

JavascriptExecutor js = (JavascriptExecutor) getDriver();
        WebElement element = getDriver().findElement(By.cssSelector("button.btn-primary"));
        WebDriverWait wait = new WebDriverWait(getDriver(), Duration.ofSeconds(5));
        js.executeScript("arguments[0].scrollIntoView(true);", element);
        element.click();