Fix My Replit App (React + Supabase) – Login & Dashboard Issues

I'm looking for someone to help fix a couple of issues in my Replit app. It's built with React and Supabase, and everything was working until recently. The login isn't working properly, and the dashboard isn't loading the user data as expected. I'm looking for someone who can find the issue and get everything working again. I will share the project once we get started. If this goes well, I will likely have a few more updates to work on afterward.