Attempt to read property "preventExport" on int

Hello guys, I have the following problem, install livewire according to the indicated steps and when showing a datatable and exporting it throws the following message:

Attempt to read property "preventExport" on int

View:

<livewire:datatable 
                        model="App\Models\User" 
                        name="all-users"
                        exclude="created_at,updated_at,id"                      
                        exportable  
                        complex="true"
                       
    />

Error Detail

  public function getExportResultsSet()

    {

        return $this->mapCallbacks(

            $this->getQuery()->when(count($this->selected), function ($query) {

                return $query->havingRaw('checkbox_attribute IN (' . implode(',', $this->selected) . ')');

            })->get(),

            true

        )->map(function ($item) {

            return collect($this->columns())->reject(function ($value, $key) {

                return $value->preventExport == true || $value->hidden == true;

            })->mapWithKeys(function ($value, $key) use ($item) {

                return [$value->label ?? $value->name => $item->{$value->name}];

            })->all();

        });

    }

more detail

https://flareapp.io/share/OmVDER87

greetings and thank you very much

Start with getExportResultsSet() and inspect the values returned by columns(), especially the entries used by the reject callback. Reproduce the export with the shown livewire:datatable configuration and verify that exporting handles the column definitions without attempting property access on an integer.