Filter on child types

Oops I forgot to include the variables here but I definitely had them, which I ran and it gave me no results.

I looked through that search filtering link prior to posting and noticed that all the examples has filtering at the highest level (i.e. at the getHuman level), which I’m missing here, I don’t know if that’s the problem. I also took out the cascade and still no results.

Another thing is I’m running this query on the Dgraph Cloud ui, I don’t know if that also means anything.