Bad redirect on j_security_check form basd authentication

After the user enters bad username/password I handle this by redirecting to error page. In my case error page is the same as login but I pass parameters wrongCredentials so I can render special block in my jsf page that displays wrong username/password message. If user now enters a correct credentials instead being redirected to source page he is redirected to */j_security_check with GET and gets 404 not found.

What I found interesting is that when wrong credentials are entered the url in browser doesn't change to */login.xhtml?wrongCredentials=true but instead to */j_security_check but the rendered page is login with correct error message regarding bad credentials.

Here is my web.xml

<login-config>
    <auth-method>FORM</auth-method>
    <form-login-config>
        <form-login-page>/login.xhtml</form-login-page>
        <form-error-page>/login.xhtml?wrongCredentials=true</form-error-page>
    </form-login-config>
</login-config>

Also here is login page form:

<form id="login_form" name="login_form" action="j_security_check" method="post">
                                <table>
                                    <tbody>
                                    <tr>
                                        <td><input type="text" id="username" name="j_username" placeholder="Username"/></td>
                                    </tr>
                                    <tr>
                                        <td><input type="password" id="password" name="j_password" placeholder="Password"/></td>
                                    </tr>
                                    <tr>
                                        <td><input type="submit" value="login" class="btnBlue"/></td>
                                    </tr>
                                    </tbody>
                                </table>
                                <p:panel rendered="${param['wrongCredentials'] != null}" styleClass="wrongPasswordPanel">
                                    <h:outputText value="Wrong username or password" styleClass="wrongPasswordTxt"/>
                                </p:panel>
                                <p:panel styleClass="forgotPasswordPanel">
                                    <h:outputText value="Forgot password? Please, contact " styleClass="wrongPasswordTxt"/><a href="mailto:support@support.com" class="wrongPasswordTxt">support@support.com</a>
                                </p:panel>

I have tried to implement a custom Filter to intercept */j_security_check on GET request but filter is loaded after j_security_check.

I am running WildFly10.