Strange FET behavior: same p-values for every result and missing FET edges

[amykglen]

I noticed that for this query, every FET edge has the p-value 7.05e-38: https://arax.ncats.io/?r=114179

that seems a little strange, so I just wanted to see if that's expected?

also - even more strangely, when I switch the subject_qnode_key and object_qnode_key in the overlay FET command, there are no FET edges at all in the results: https://arax.ncats.io/?r=114185