What should I do when in my laravel logout is just saying {"message":"Unauthenticated."}?

When you encounter an issue where your Laravel application's logout response is returning a simple message of "Unauthenticated.", it usually means that the authentication token or session has expired or is invalid. Here are some steps you can take to troubleshoot and resolve this issue:

Check your authentication guard configuration: Ensure that your authentication guard is correctly configured in the app/Providers/AuthServiceProvider.php file. By default, Laravel uses the session guard for handling authentication. You can check if this is the case by looking for the following lines in the boot() method:

$this->app->make(AuthenticatesUsers::class)->makeAndBind('auth');

Verify your routes: Make sure that your logout route is correctly defined in your routes/web.php file. The default logout route is /logout. You can also check if the route is being correctly called by inspecting the network tab in your browser's developer tools.
Check your middleware: Ensure that the AuthenticatesUsers middleware is being correctly applied to the routes that require authentication. You can check this by inspecting the middleware stack in the routes/web.php file.
Clear your cache and cookies: Sometimes, the issue can be caused by stale cache or cookies. You can clear your Laravel cache by running the following command in your terminal:

php artisan cache:clear

You can also clear your browser's cookies and cache to ensure that you are not using any stale data.

Check your browser settings: Some browser settings, such as CORS or cookies, can interfere with the authentication process. You can try disabling any extensions or settings that might be causing the issue.
Check your server logs: If none of the above steps resolve the issue, you can check your server logs for any error messages or warnings that might provide more information about the problem.
Update your dependencies: Ensure that you are using the latest versions of Laravel and any related packages. You can check for updates by running the following command in your terminal:

composer update

If none of the above steps resolve the issue, you may want to consider reaching out to the Laravel community for further assistance. You can post a question on the Laravel forums or seek help from a Laravel developer.