Sticky widget overlapping footer

Dear GP Team,

Is there a way to avoir the Sticky widget overlapping the footer:

https://tinyurl.com/y6affekk

Here is the code I used found on GP forum:

@media (min-width: 769px) {
    .site-content {
        display: flex;
    }
    .inside-right-sidebar {
        height: 100%;
    }
    .inside-right-sidebar aside:last-child {
        position: -webkit-sticky;
        position: sticky;
        top: 20px; /* Adjust to suit position */
    }
}

Appreciate your help.