Second level menu

Hello!
I need to add 2 custom menu.

The first one should show only the first level item. I set 1 level deep, display all, filter none and i have the right menu. In all the page that i go i can see the same menu with all the first deep item.

In the second menu i need to show only the item menu under the current one. So i set 2 levels deep, display all, filter only children of selected item.

Now, if my menu is like
1
1.1
1.2
2
2.1
3
When i’m on index i can see
1° menu: 1, 2, 3
2° menu: –
And it’s ok
When i’m on page 1 i can see
1° menu :1, 2, 3
2° menu: 1.1, 1.2
And it’s ok
But when i’m on 1.1 i can see
1° menu: 1, 2, 3
2° menu: –
and i need
2° menu: 1.1, 1.2

How to do it?
Thanks!!!

https://www.ads-software.com/plugins/advanced-menu-widget/