This whole deadline has been a fuckery. But in my not at all official opinion, this trade probably shouldn't go through. If not for the 8:01 PM acceptance (which I'm fine with honestly), then because Covington wasn't on Cologne when this trade was posted.
That said, to play my own devil's advocate, if the original trade was posted as a three-way trade with this deal included, it would be fine. So in a way this could be considered a three-way trade to the original. But officially it isn't, so idk. You guys are all stupid.