WKWebView: elementFromPoint evaluateJavaScript not working

I’m trying to simulate a click at a specific point on a WKWebView, and found evaluateJavaScript’s elementAtPoint suited what I needed. However it wouldn’t operate correctly in my project — doing nothing besides printing error messages such as nil is not an element, so I tried to run it in a test project on various websites, where it also failed.

I’m using the following code (where the user activates the run action with a button):

import UIKit
import WebKit

class ViewController: UIViewController, WKNavigationDelegate {

    @IBOutlet weak var webView: WKWebView!
    
    @IBAction func run(_ sender: Any) {
        DispatchQueue.main.async { [self] in
            webView.evaluateJavaScript("document.elementFromPoint(219, 23).click();", completionHandler: { [self] (element, error) in
                if error != nil {
                    print(error)
                } else {
                }
            })
        }
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        webView.navigationDelegate = self
        webView.scrollView.contentInsetAdjustmentBehavior = .never
        webView.load(URLRequest(url: URL(string: "https://theage.com.au")!))
        
    }
}

Can anyone spot the issue here? Am I missing a property change or something?

I’ve also linked the test project here (https://github.com/TheIntelCorei9/DOMTest) so you can see the issue in a bit more depth.

Thanks!