Modify query for Select Element on form with relationship based on another form element

Select::make('item_category_id')
    ->relationship('itemCategory', 'name')
    ->createOptionAction(fn (Action $action) => $action->modalWidth('sm'))
    ->createOptionForm([
        TextInput::make('name')
            ->label('Name')
            ->required(),
    ])
    ->preload()
    ->columnSpanFull()
    ->searchable()
    ->live()
    ->required(),

Select::make('vendor_id')
    ->relationship('vendor', 'name', fn ($query) => $query->whereHas('categories', '?')),