=== Testing Billing API Fix ===

1. Testing billing endpoint: http://localhost:8000/api/odoo/billing
HTTP Status: 401
❌ API returned error: Unauthenticated. Please log in.

=== Instructions for Manual Testing ===
1. Start your Laravel server: php artisan serve
2. Get a valid auth token by logging in through the frontend
3. Update the $authToken variable in this script
4. Run this script again to test the actual API endpoint

Alternatively, test directly in your browser/frontend:
- The billing endpoint should now return success: true
- Even with Odoo access restrictions, it will return empty data gracefully
- Check the browser console for the API response

=== Test Complete ===