Log in keep returning 404 - Laravel 7

I never seen this issues beore, I have a Laravel app. When I tried to log in, I kept seeing 404.

I checked laravel.log while logging in, I see nothing.

web.php

Route::get('/', function () {
    return redirect('login');
})->name('home');

Route::middleware(['auth:sanctum', 'verified'])->get('/dashboard', function () {
    return redirect('clients');
})->name('dashboard');

Live: http://192.81.216.234/login

Hint: I already triple check the password, I don't doubt that

---

I have the same code deployed at my staging server:

http://134.122.115.140/login

I can log in.

via Chebli Mohamed