All Leaves Data

Hello, I was trying to pull all leaves, pending and not pending, and it seems like i'm only getting approved leaves. Unless every request has an 'approved_on' value assigned regardless of pending or not.

I've already tried the different parameters, "requested, all_requested, upcoming, and manager" but they all seem to return the same data, and looking at the Humanity app itself I see pending requests that I can't find in the data provided by the API.