Bud webpack dev origin URL redirects immediately to proxy origin

I recently updated my local machine to Mac OS Sequoia and I’m pulling my hair out trying to get my Sage sites running properly again. I have one site in Bud 6.6.9 and another in 6.20.0. They both build fine but I can’t access the webpack dev URl. When I point a browser (any browser) at 0.0.0.0:3000 it immediately redirects to the proxy origin, mysite.test.

Running Laravel Valet 4.8, node 21, yarn 4.5.3. Same issues happen on a fresh Sage install, too.

Not sure how narrow down the where the issue lies. I recognize there’s a strong possibility this issue has nothing to do with Bud but I’m stumped trying to follow how the Bud dev server is configured. Appreciate any insight!