The root cause was that ProtectedRoute and Auth.tsx were checking user.user_metadata?.role,
but the admin role is stored in the user_roles table, not in user metadata.
Changes:
- ProtectedRoute: Use isAdmin flag from useAuth context instead of user.user_metadata?.role
- Auth.tsx: Use isAdmin flag for role-based redirect logic
- Remove redundant auth checks from individual admin/member pages (ProtectedRoute handles it)
- Add isAdmin to useEffect dependencies to ensure redirect happens after admin check completes
This fixes the issue where admins were being redirected to /dashboard instead of /admin
after login, because the role check was happening before the async admin role lookup completed.
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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
