Electro v2 - Do not show dropdown in Home v1 for Header v1

functions.php

add_filter( 'electro_departments_menu_v2_enable_dropdown', 'ec_child_enable_dropdown_header_v1_home_v1', 20 );

function ec_child_enable_dropdown_header_v1_home_v1( $enable_dropdown ) {
    if ( is_page_template( 'template-homepage-v1.php' ) ) {
        $enable_dropdown = true;
    }
    return $enable_dropdown;
}