autocde2.0/app/Models/Task.php

<?php

namespace App\Models;

use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Task extends Model
{
    use HasFactory, Filterable;

    protected $guarded = [
        'id'
    ];

    protected $casts = [
        'mailto' => 'array',
        'custom_fields' => 'array',
    ];
}