Maybe the hotel staff was just too busy to cater such events, what with the deep-pocketed foreign lobbyists spending all their time there.

Trump D.C. hotel receipts show $10,500 rooms for foreign officials seeking to...
Bills for the Malaysian, Saudi, UAE and Qatari governments show lavish spending at the hotel in 2017 and 2018 during sensitive times for those countries’ relations with the U.S.