Radio default not working on form widget

class DataFilter extends Widget implements HasForms
{
    use InteractsWithForms;

    public ?array $data = [];

    public function form(Form $form): Form
    {
        return $form->schema([
                Radio::make('location_filter')
                    ->label('')
                    ->inline()
                    ->options(function () {
                        $array = ['all' => 'All locations'];
                        $members = Filament::getTenant()->members->where('role_id', 3);
                        foreach ($members as $member) {
                            $array[$member->id] = $member->fullName;
                        }
                        return $array;
                    })
                    ->required()
                    ->default('all')
                    ->live()
                    ->columnSpan('full')
            
        ]);
    }
}