in V2 I was able to update a KeyValue field like so: ```php Forms\Components\TextInput::make('test1') ->live() ->afterStateUpdated(function (Forms\Get $get, Forms\Set $set) { $set('test2', [ 'txt' => $get('test1'), ]); }), Forms\Components\KeyValue::make('test2') ->default(['txt' => '']), ``` But that doesn't seem to work anymore... I can't figure out how to update the values :/