Property [$infolist] not found on component

class CampaignDetailsWidget extends Widget implements HasInfolists
{
    use InteractsWithInfolists;

    protected static string $view = 'filament.admin.resources.campaign-resource.pages.campaign-details-widget';
    public ?Model $record = null;

    public function infolist(Infolist $infolist): Infolist
    {
        return $infolist
            ->record($this->record)
            ->schema([
                    //
                ]),
            ]);
    }
}

@livewire(\App\Filament\Admin\Resources\CampaignResource\Widgets\CampaignDetailsWidget::class, ['record' => $record])