Help with sidebar

class LocationSidebar extends Component
{
    public ?string $label = null;
    public bool $collapsible = true;
    public ?string $icon = null;
    public bool $visible = false;
    public ?int $selectedLocationId = null;
    public $url = null;


    public function render()
    {
        $selectedLocation = Session::get('selectedLocation');


        if (!empty($selectedLocation)) {
            $this->label = $selectedLocation->name;
            $this->selectedLocationId = $selectedLocation->id;
            $this->visible = true;
            $this->url = LocationResource::getUrl('vendors', ['record' => $selectedLocation->id]);
        }

        return view('livewire.components.location-sidebar');
    }
}

<x-filament-panels::sidebar.group :label="$label" :icon="$icon" :collapsible="$collapsible">

    <x-filament-panels::sidebar.item url="{{ $url }}" />

</x-filament-panels::sidebar.group>

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListLocations::route('/'),
            'create' => Pages\CreateLocation::route('/create'),
            'edit' => Pages\EditLocation::route('/{record}/edit'),
            'view' => Pages\ViewLocation::route('/{record}'),
            'vendors' => Pages\Vendors::route('/{record}/vendors'),
        ];
    }