It's crazy that IBKR hasn't publicly acknowledged this issue or if they are working on it at all. I don't know if it's just me, but whenever I input parameters, and press done, it tells me invalid request.
Edit: I specifically have been trying this on Trader Work Station
Submitted March 19, 2019 at 09:13AM by SuchRush https://ift.tt/2Fgf7jt