wkwebview delegate not called after load

Hello. I have a wkwebview in my application. I am able to detect navigation changes on any url except for this one https://psngr1.com. the delegate is only being called once on load and after that nothing. Any idea of why I am not getting any delegate call with this url ?

webView.navigationDelegate = self

func webView(_ webView: WKWebView,

                 decidePolicyFor navigationAction: WKNavigationAction,

                 decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {

        decisionHandler(.allow)
    }