Lovable Clerk Middleware Redirect Loop
Quick Answer
The Clerk middleware or auth guard is protecting the wrong paths, including the sign-in or callback routes, so the user gets trapped in a redirect loop. Start with "Exclude public auth routes from protection" before making broader code changes.
You're in the right place if...
- !The app keeps bouncing between login and dashboard
- !Protected routes redirect even after sign-in
- !Login works briefly, then the user is forced out again
Why this happens
The Clerk middleware or auth guard is protecting the wrong paths, including the sign-in or callback routes, so the user gets trapped in a redirect loop.
Fix
Exclude public auth routes from protection
Make sure the middleware does not protect sign-in, sign-up, callback, or other public auth routes.
Regenerate the auth guard in Lovable
Use a prompt that clearly separates public and protected routes.
Copy this prompt
Clerk is causing a redirect loop. Please update the middleware and auth guard so public auth routes stay public, protected routes require a session, and the app only redirects after Clerk has fully loaded the current user.
Test the login flow from a private window
Use an incognito window to remove stale sessions and confirm the redirect loop is truly gone on a clean browser state.
Prevent this next time
List your public auth routes explicitly from day one. Redirect loops usually happen because middleware rules are too broad.
Frequently Asked Questions
Usually because the middleware still treats the destination page or callback route as unauthorized.
No. Wait for Clerk to finish loading the current session first.
Related fixes
Weekly Newsletter
Get next week's fix before you need it.
Join developers getting weekly vibe coding tips, error fixes, and tool updates.
Subscribe on Substack →