GitHub webhook not being created despite successful connection

Issue: Pushes to GitHub don’t trigger deployments because no webhook is created in GitHub
What I’ve tried:
Disconnected and reconnected the repo in Vercel multiple times
Uninstalled and reinstalled the Vercel GitHub App
Verified the GitHub App has access to the repository
Vercel shows “Connected” but GitHub Settings → Webhooks shows nothing from Vercel
What works:
Manual redeploys from Vercel dashboard work fine
Deploy hooks work (job created with PENDING state)red the fastest are the ones with relevant info included in the original post. Be sure to include all detail needed to let others see and understand the problem!