Dependent select without parent being saved to the database

Forms\Components\Select::make('location_id')
    ->label('Location')
    ->options(...)
    ->live()
    ->dehydrated(false)
    ->afterStateUpdated(fn (Forms\Set $set): null => $set('equipment_id', null))

Forms\Components\Select::make('equipment_id')
    ->label('Equipment')
    ->options(fn (Forms\Get $get): array => Equipment::query()->...),