title: getOriginal() is not working in laravel 8
body: <p>Below is my Eloquent model</p>
  <pre class="lang-php prettyprint-override"><code>namespace App\Models;
      
  use App\Models\BaseModel as Model;
  use Illuminate\Support\Facades\Storage;
      
  class Banner extends Model {
      protected $table = 'banners';
      protected $fillable = ['image', 'isactive', 'type'];
      
      protected $hidden = ['created_at', 'deleted_at', 'updated_at'];
      
      public function getImageAttribute($value) {
          if ($value)
              return Storage::url($value);
          return null;
      }
  }
  </code></pre>
  <p>I am using Eloquant statement:</p>
  <pre class="lang-php prettyprint-override"><code>App\Models\Banner::find(2)-&gt;getOriginal('image');
  </code></pre>
  <p>It is giving accesor value of image attribute instead of original value</p>