Active Classes in b-menu Not Working with npm Package in Vue 3 Migration

[wesdevpro]

Generated using Copilot from Messages in the Buefy Discord

Buefy version: ?.?.?
Vuejs version: ?.?.?
OS/Browser:

Description:
Coming from the first stages of migration to Vue 3, I initially had to enter the git URL in package.json ("buefy": "https://github.com/ntohq/buefy-next") to make it work. Switching from that to the current node module via yarn remove buefy and yarn add buefy@npm:@ntohq/buefy-next causes the active classes in b-menu not to work (:class="{ 'is-active': menuPageIndex === activePage }"). If I revert back to the git URL, everything works fine. This issue persists regardless of whether I use Node 18.20.4 or 22.11.0.

Steps to Reproduce:

Migrate to Vue 3 and update package.json with the git URL "buefy": "https://github.com/ntohq/buefy-next".
Switch to the node module via yarn remove buefy and yarn add buefy@npm:@ntohq/buefy-next.
Observe that active classes in b-menu no longer work.

Expected Behavior:

Active classes in b-menu should work correctly with the node module as they do with the git URL.

Environment:

Node version: 18.20.4 and 22.11.0
Package version: @ntohq/buefy-next