A DESCRIPTION OF THE PROBLEM :
Well work with RECAPTCHA, but Loop of the HCAPTCHA : is considered as a robot

REGRESSION : Last worked in version 8u321


---------- BEGIN SOURCE ----------
package _TEST;

import java.awt.BorderLayout;
import java.io.File;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import javax.swing.JFrame;
import javax.swing.JPanel;

import com.sun.javafx.application.PlatformImpl;

import javafx.application.Platform;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.ObservableList;
import javafx.concurrent.Worker.State;
import javafx.embed.swing.JFXPanel;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Stage;

public class CL_Application extends JFrame {

private static final long serialVersionUID = 1L;

public static void main(String[] args) {
new CL_Application();
}

public CL_Application() {
System.setProperty("sun.net.http.allowRestrictedHeaders", "true");

JPanel webBrowser = new CL_SwingFXWebView();
getContentPane().add(webBrowser, BorderLayout.CENTER);
setSize(800, 600);
setVisible(true);

((CL_SwingFXWebView)webBrowser).load("https://www.pagesjaunes.fr");
}

class CL_SwingFXWebView extends JPanel {

private static final long serialVersionUID = 8990771757800321056L;

private Stage stage = null;
private WebView browser = null;
private JFXPanel jfxPanel = null;
private WebEngine webEngine = null;

public CL_SwingFXWebView() {
jfxPanel = new JFXPanel();

PlatformImpl.startup(new Runnable() {

public void run() {
stage = new Stage();
Group root = new Group();
Scene scene = new Scene(root);
stage.setScene(scene);

browser = new WebView();
browser.setCache(true);
webEngine = browser.getEngine();
webEngine.setUserDataDirectory(new File("."));
//webEngine.setUserAgent("use required / intended UA string");
webEngine.setUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134");
webEngine.setJavaScriptEnabled(true);

TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() {

public void checkClientTrusted(java.security.cert.X509Certificate[] arg0, String arg1) throws java.security.cert.CertificateException {}

public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws java.security.cert.CertificateException {}

public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null; //new java.security.cert.X509Certificate[] {};
}
}};

SSLContext sc = null;
try {
sc = SSLContext.getInstance("SSL");
sc.init(null, trustAllCerts, new java.security.SecureRandom());
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (KeyManagementException e) {
e.printStackTrace();
}

HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

HostnameVerifier allHostsValid = new HostnameVerifier() {
public boolean verify(String hostname, SSLSession session) {
return true;
}
};

HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);

webEngine.getLoadWorker().stateProperty().addListener(new ChangeListener<State>() {

public void changed(ObservableValue<? extends State> ov, State oldState, State newState) {

if (newState == State.RUNNING) {
}

if (newState == State.SUCCEEDED) {
}
}
});

ObservableList<Node> children = root.getChildren();
children.add(browser);

jfxPanel.setScene(scene);
}
});

setLayout(new BorderLayout());
add(jfxPanel, BorderLayout.CENTER);
}

public void load(final String _sURL) {

Platform.runLater(new Runnable() {

public void run() {
webEngine.load(_sURL);
}
});
}
}
}
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
THE SOLUTION webEngine.setUserAgent("use required / intended UA string"); NOT WORKING

FREQUENCY : always