Fixing the Login Authentication Error

Let's troubleshoot the login issue where nothing happens when you click the login button. Since your signup is working correctly, we can narrow down the potential issues.

Possible Causes and Solutions

1. Check Browser Console for Errors

First, open your browser's developer console (F12 or right-click → Inspect → Console) when attempting to log in to see if there are any JavaScript errors that might provide clues.

2. Fix the Login Form Component

Let's update your LoginForm component to add better error handling and debugging:

Let's revise the code to address the Supabase Auth JS error you're encountering. The error suggests there's an issue with session handling in the Supabase client.

These changes should address the Supabase Auth JS error you're encountering. The key improvements include:

1. Better error handling throughout the authentication flow
2. Enhanced Supabase client initialization with explicit auth configuration
3. Graceful fallbacks when errors occur
4. More robust session checking in the auth context provider
5. Improved middleware error handling to prevent crashes

The error you're seeing ({} at @supabase/auth-js) typically occurs when there's an issue with session handling or when the Supabase client can't properly process the authentication state. The updated code should handle these cases more gracefully.

If you're still experiencing issues after these changes, please check:

1. Make sure your Supabase project is properly set up with email authentication enabled
2. Verify that your environment variables are correctly set in your Vercel project
3. Check that your database tables and RLS policies are properly configured
4. Consider updating your Supabase dependencies to the latest versions