Thats the point being made here. The Senate did not advise and consent. No opinion of the Senate was allowed to be given, due to Dem obstruction, prior to the end of session. So the President has the right, by the Constitution, to place individuals into these offices.
Now the Senate is forced to actually >vote< on his appointment before the end of their next session, or he stays.
He called their bet. Now they will be forced to show their cards.