Updating typesystem

Hello,

I created concept with defined output type by typesystem. This output type depends on parameter, which is in concept as property. If user change this parameter in solution code, the output type is not updated. Each other changes (changing variable to which is output stored, other parametres which are in concept as children) cause update, only this parameter-property doesn't.

P.S. I cannot change this property to children because it is enum data type.

Thanks
Tom