TextInput::make('max_items_input')->live(onBlur: true), Select::make('technologies') ->multiple() ->options([ 'tailwind' => 'Tailwind CSS', 'alpine' => 'Alpine.js', 'laravel' => 'Laravel', 'livewire' => 'Laravel Livewire', ]) // It doesn't work ->maxItems(fn (Get $get): int => $get('max_items_input') ?? 1) // It works ->helperText(fn (Get $get): string => $get('max_items_input') ?? 1)