Dropdown menu block should follow `Submenu & overlay …` settings

As I’m looking into using this plugin for better menus in FSE, I ran into an issue: I set up Submenu & overlay text and Submenu & overlay background in the core/navigation block, but the Dropdown Menu block doesn’t use these settings when rendering. Is this intentional?

Currently I’m using this, to change the classes:

add_filter('block_type_metadata', function ($metadata) {
    if ($metadata['name'] !== 'ollie/mega-menu') {
        return $metadata;
    }

    $metadata['usesContext'] ??= [];
    $metadata['usesContext'][] = 'overlayBackgroundColor';
    $metadata['usesContext'][] = 'overlayTextColor';

    return $metadata;
}, 10);

add_filter('render_block_ollie/mega-menu', function ($block_content, $block, $instance) {
    $menu_bg_color = $instance->context['overlayBackgroundColor'] ?? '';
    $menu_text_color = $instance->context['overlayTextColor'] ?? '';

    $menu_classes = '';
    if ( $menu_bg_color ) {
        $menu_classes .= ' has-background has-' . esc_attr( $menu_bg_color ) . '-background-color';
    }
    if ( $menu_text_color ) {
        $menu_classes .= ' has-text-color has-' . esc_attr( $menu_text_color ) . '-color';
    }

    // Find the menu container div (having class 'wp-block-ollie-mega-menu__menu-container') and add the new classes
    $processor = new \WP_HTML_Tag_Processor( $block_content );
    if ( $processor->next_tag(['class_name' => 'wp-block-ollie-mega-menu__menu-container' ]) ) {
        $processor->add_class($menu_classes);
        $block_content = $processor->get_updated_html();
        unset($processor);
    }

    return $block_content;
}, 10, 3);