Why does minifying vendor.js hide my mobile sidebar and desktop dropdown menu?

Technical Q&A
1

Hi

When i minify the vendor.js (https://cdn.shopify.com/s/files/1/0565/7375/5551/t/2/assets/vendor.js?v=5935291977972636546)) the sidebar on mobile and the dropdown menu on desktop isn’t visible anymore.

What am i doing wrong?