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I will fix supabase oauth login errors in lovable replit and ai web apps vibe coding
Elle Matilda
About this gig
Is your Lovable, Replit, or Google AI Studio web app showing Supabase OAuth errors, broken Google login, or authentication problems?
I help fix login and backend connection issues in AI-generated websites and SaaS web apps.
WHAT I WILL FIX:
- Supabase OAuth authentication errors
- Google login redirect_uri_mismatch
- Broken signup and sign-in functionality
- Lovable AI authentication issues
- Replit AI website login errors
- Google AI Studio web app integration bugs
- Supabase database connection errors
- Login redirect loops and callback errors
- Missing sessions and unexpected logouts
- OAuth settings and environment configuration
- RLS permission errors affecting login flows
- Authentication errors after deployment
WHAT YOU GET:
- Diagnosis and targeted bug fixes
- Testing of the agreed authentication flow
- Clear explanation of changes made
- Reliable communication and support
MESSAGE ME BEFORE ORDERING with your app platform, link, and error details so I can recommend the right package.
Get to know Elle Matilda
Elle Matilda
canva design
- FromUnited States
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English
Hi, I’m Elle Matilda, a creative designer focused on clean, modern, and professional visuals for businesses, brands, and individuals.
I create social media designs, promotional graphics, flyers, presentations, and custom Canva designs that are clear, polished, and aligned with your brand.
I pay attention to the details that make a design feel professional while keeping the final result simple, practical, and easy to use.
Let’s bring your ideas to life with designs that look great and communicate clearly.
FAQ
Can you fix Google OAuth login errors in Lovable AI?
Yes. I can troubleshoot callback URLs, redirect settings, Supabase authentication configuration, session handling and other related login issues.
Do you fix Google AI Studio and Replit web apps?
Yes. I can investigate supported authentication, backend integration and deployment configuration issues in those applications.
Can you fix a login that works in preview but fails on the live website?
Yes. I can check production redirect URLs, approved domains, environment variables and authentication callbacks.
Will you need my passwords?
No passwords should be sent through Fiverr chat. Where access is necessary, use properly scoped invitations or temporary permissions.
Can you fix all errors within 24 hours?
Simple errors may be resolved quickly, but complex authentication and backend issues require an initial assessment.
