I didn’t know that. So with a senator signature what happened?
I found the video archive on C-SPAN. The Joint Session was suspended and the Senators returned to the Senate chamber. Separate votes were held in the House and the Senate on the objection filed (both of which of course rejected the challenge to Ohio’s Electors). The Senators returned to the House chamber and a clerk announced the results of each vote from the Senate and the House rejecting the objection to their votes and the Ohio Electoral Votes were certified and they moved on.