Allow multi-step functions to be called recursively (again)

[gasperblk]

It seems that multi-step function blocks cannot be created inside multi-step functions (anymore).
I'm sure this was previously possible, as I still have a working recursive multi-step function that I love.
Has this feature been removed? Is this a bug?
Either way I would very much like it back, since it enabled a very simple and clean way to collect API data:

[gasperblk]

Figured out they can still be added from the Blocks menu on the left

[lizzie]

@gasperblk

still be added from the Bloc

Thanks for catching! This is a FE bug we will resolve shortly