Resolve React App's Auth Logout Issue

Fix Supabase Auth + JWT Logout Issue in React Web App

I have a production web application built in React + Vite + Tailwind + Supabase. Everything is working fine except one major authentication issue: Problem

When the user logs out, Supabase JWT / session token is not getting cleared properly and the user gets redirected back into the dashboard without a fresh session. Sometimes we get this error:

JWT issue / refreshToken issue
auth.refreshSession failed
Session not removed after signOut


Logout is inconsistent.

What I want

A professional who fully understands Supabase Auth and token flow and can permanently fix:

Required Fixes:

Fix Supabase logout token clearing

Fix JWT refresh/session cleanup

Make logout 100% consistent

Fix redirects after logout

Clear localStorage/session cookies properly

Make sure no stale session persists

You must be experienced in:

Supabase Auth (JWT, refresh token, global logout)

React Auth Providers

Session & LocalStorage cleanup

Middleware or Protected Routes

Single Page App auth

My Tech Stack:

React JS (Vite)

Tailwind CSS

React Router DOM

Supabase Auth

Supabase Storage

Supabase Database

Expected Deliverables:

Fix the logout issue

Clean and stable authentication flow

Test on both Desktop & Mobile

No multiple refresh problems

Explain what was wrong and how fixed