Cannot use Login widget in Block template.

After some ressearch of the plugin inner workings this code worked by calling the widget from PHP:

 the_widget('mooauth_widget');die;

Also this way I can setup a custom login page that will redirect it to the keycloack authentication page:

<div style="display: none;">
            <?php
            the_widget('mooauth_widget');
            ?>
        </div>
        <script>
            //attach listener to dom load
            document.addEventListener('DOMContentLoaded', function() {
                moOAuthLoginNew('keycloak');
            });
        </script>
        <?php die; ?>