Set slider properties "Invalid cast: Number » NumberSlider"

i expect this to be very simple. it’s my first time to use metahopper. my understanding that it can create a dynamic slider by using “set slider parameter” component. I’m trying to connect a slider to the slider input but i get the error in the title

@1stanas I just came across this great little video while searching for the solution myself. You need to use the “Get Selected Objects” component and plug the P>S, instead of the slider directly.
Remap Slider with MetaHopper