Buttons on hover doesn't work in Brave browser

My co-worker uses Brave browser v1.48.171 and buttons in the navigation don’t show the drop-down list. I mean developers , community, ,‘about’. Other buttons work. I have a problem checking it because when I downloaded Brave everything worked fine.

We talk about this website: https://evmos.org/

Additionally, he sent me this from inspect when I asked him if he saw any errors in the code.

evmos-org.65cd648be.js:7 Uncaught TypeError: c is not a function
at Webflow.require.init.events.e.id (evmos-org.65cd648be.js:7:13975)
at n (evmos-org.65cd648be.js:7:113)
at Webflow.require.init.events.e.id (evmos-org.65cd648be.js:16:292499)
at n (evmos-org.65cd648be.js:7:113)
at Webflow.require.init.events.e.id (evmos-org.65cd648be.js:16:292355)
at n (evmos-org.65cd648be.js:7:113)
at evmos-org.65cd648be.js:7:905
at evmos-org.65cd648be.js:7:916

Do you have any idea what could not work?