How to make custom delete if the primary key is "key" not id?

    protected $primaryKey = 'key';

    public $incrementing = false;

    protected $keyType = 'string';

    protected $fillable = [
        'key',
        'value',
        'scope',
        'label',
        'description',
        'type',
        'options',
        'is_readonly',
    ];

//I already add this for the delete but not working

  public function getRouteKeyName(): string
    {
        return 'key';
    }

Tables\Actions\DeleteAction::make(),


\\I also try this but not working

 Tables\Actions\DeleteAction::make()
                    ->requiresConfirmation()
                    ->action(function ($record) {
                        $record->delete();
                        return Redirect::route('filament.admin.resources.settings.index');
                    })