um_post_registration_approved_hook()
um_post_registration_approved_hook(int  $user_id) : mixed
                Account automatically approved.
Parameters
| int | $user_id | 
um_after_insert_user(int|\WP_Error $user_id, array $args, null|array $form_data = null) : mixed
After insert a new user run at frontend and backend.
| int|\WP_Error | $user_id | |
| array | $args | |
| null|array | $form_data | It's null in case when posted from wp-admin > Add user |