Sorry to say but as far as we are viewing your Site’s Footer, we can’t seem to find any SiteMap/Menu under the Footer: https://ibb.co/SfXLnv8
Can you please confirm if you have removed it? Also, the Menus under the Footer are generally added from the Dashboard > Appearance > Widgets > Footer Columns 1,2,3 and so on up to 5 through the Menu widget: https://ibb.co/h8k8cFQ
.
