Hook um_login_redirect_url

um_login_redirect_url.php

<?php

/**
 * Hook: um_login_redirect_url
 *
 * Type: filter
 *
 * Description: Change redirect URL after successful login.
 *
 * @example https://github.com/ultimatemember/ultimatemember/blob/master/includes/core/um-actions-login.php#L258
 *
 * @package um\core
 * @see     um_user_login()
 * @since   2.0
 * @version 3.0
 *
 * @param srting $url     Redirect URL.
 * @param int    $user_id User ID
 *
 * @return string Redirect URL.
 */
function my_login_redirect_url( $url, $user_id ) {
	// your code here.
	return $url;
}
add_filter( 'um_login_redirect_url', 'my_login_redirect_url', 10, 2 );