Have you ever called a technical for this?

[JRutledge]

Yes I called this and it happened this year.

In my game the visiting team bench comes onto the court after a big dunk that would have won the game with about 1 or 2 seconds left in the game. Unfortunately it was so obvious we could not look the other way or try to not call it as the player came all the way across the lane to congratulate a teammate. The T allowed the home team to shoot FTs to go into overtime and the visiting team lost in overtime.

Life happens.

Peace