Swiss Knife 4 Mousetrap error

Getting the following error message when I open up an Oxygen template: ReferenceError: Mousetrap is not defined on line #1 in https://ks.thekrayolas.com/wp-content/plugins/swiss-knife/features/js/class-manager-iframe-min.js?ver=1656634188 I’m able to close the message and work, but I’m not able to see my work in progress on my OxyExtras MegaMenu. I have to save and go to a Frontend page.

Swiss Knife