Undefined constant creates MBs of php notices

Hello,

Try to add the following PHP code snippet to the child theme functions.php file to fix this

function woodmart_sticky_toolbar_account_template() {
    if ( ! woodmart_woocommerce_installed() ) {
        return;
    }
    
    $settings = whb_get_settings();
    $is_side  = isset( $settings['account'] ) && 'side' === $settings['account']['form_display'] && $settings['account']['login_dropdown'];
    $classes  = ! is_user_logged_in() && $is_side ? ' login-side-opener' : '';
    
    ?>
    <div class="woodmart-header-links wd-tools-element my-account-with-icon <?php echo esc_attr( $classes ); ?>">
        <a href="<?php echo esc_url( get_permalink( get_option( 'woocommerce_myaccount_page_id' ) ) ); ?>">
            <span class="wd-tools-icon"></span>
            <span class="woodmart-toolbar-label">
                <?php echo esc_html_x( 'My account', 'toolbar', 'woodmart' ); ?>
            </span>
        </a>
    </div>
    <?php
}

Regards

Yes, we will check this in our next theme update.