Assassination with Camo should not reveal yourself

Had an enemy team mate do a 180 and get me with the Tartarus gavel because I was assassinating someone with prophets bane and I showed up on motion tracker even with advanced sensors.
This should not be, I had always thought it was silent like shooting with suppressed weapons but I am surprised after 5 years playing the game it is not the case.

This should be patched so that all melee with the exception of the gravity hammer shockwave should be considered silent, or atleast with Camo you don’t show up on motion tracker.