Redirect After Registration on Specific Link

Try this ode, dont forgot to change

ex: http://test.com/custom_page
custom_page => ( Change with your current registration page slug )

change this link
‘http://customlink.com/asdasda/‘ => (Change with where you want to redirect )

$registration_redirect=”http://customlink.com/asdasda/“

add_filter( 'registration_redirect', 'my_redirect_home' );
function my_redirect_home( $registration_redirect ) {
    global $post;
    $post_slug=$post->post_name;
    if( 'custom_page' === $post_slug ){
        $registration_redirect="http://customlink.com/asdasda/";
    }
    return $registration_redirect;
}