Laravel Nova onDelete or Create $request->user() is null

Laravel 7.3 Nova Latest Version

I have configured a custom admin guard and provider

config/auth.php

'guards' => [
    'admin' => [
        'driver' => 'session',
        'provider' => 'admin'
    ]
],


'providers' => [
    'admin' => [
        'driver' => 'eloquent'
        'model' => \App\Modules\Models\Agent\Agent::class
    ]
]

I have configured in config/nova.php the admin guard.

I can login through the web routes of Nova, create Resources and see the data in the tables. The problem is when I send a request to softDelete a record I get 500 error because the $request->user()is null.

The error in logs is: Call to a member function getAuthIdentifier() on null in ActionEvent: 209

Can someone let me know what is wrong and the $request->user() is null? Thanks