Bounding box scale not working with node

Hi, why does this node not work with bounding box scale passing into it but will with just bounding box? Would be good to figure out as it would make what I’m doing much more stable
@Alban_de_Chasteigner

I dont get it

@vanman ,

is there not a input missing? Doc or linked file?

KR

Andreas

Thanks Draxl, That input is only for linked documents otherwise works without