Any defined user role redirect to homepage after login in Wordpress

Paste this function into your themes "functions.php" to redirect every specific user role from the admin back to your homepage:

add_action('admin_init', function() {
   
    $wp_user = wp_get_current_user();
   
    if(isset($wp_user->caps['subscriber']) && $wp_user->caps['subscriber']){
        wp_redirect(get_site_url());
        exit;
    }
   
});


Here, "subscriber" is user role slug change this as your user role.
it can be author, contributor, editor,