Parameter being null after table action

protected function getTableQuery(): Builder
    {
        if (Request::query('location')) {
            switch (Request::query('location')){
                case 'all': return parent::getTableQuery();
                case 'allDeleted': {
                    return Asset::onlyTrashed();
                }
                default: {
                    $location = Location::findOrFail(Request::query('location'));
                    $assetIds = $location->assets->pluck('id')->toArray();
                    return parent::getTableQuery()->whereIn('id', $assetIds);
                }
            }
        }
        dd(Request::query('location'));
        $location =  Location::first();
        if ($location) {
            $assetIds = $location->assets->pluck('id')->toArray();
            return parent::getTableQuery()->whereIn('id', $assetIds);
        }
        return parent::getTableQuery();
    }