It looks like this App is hosted on Vercel.
This particular deployment is"production" onhttps://nextjs-with-supabase-jn0i5zoss-gp-navs-projects.vercel.app.
You will need to update your Supabase project with redirect URLs based on your Vercel deployment URLs.
- - http://localhost:3000/**
- - https://app.gpnav.co.uk/**
- - https://app.gpnav.co.uk-*-[vercel-team-url].vercel.app/** (Vercel Team URL can be found in Vercel Team settings)
Redirect URLs Docs