I just fired up the game per your instructions and entered Play mode. I activated both the “unlimited finishers” and “weak enemy” cheats. Neither appeared to have any effect.
For the record, if I play WWE 2K19 and use Wemod, the cheats work just fine.
@MrAntiFun I would love to see some kind of trainer for contracts, or MFP, or objectives in matches in MyFaction. The game specifically says it is offline and single player.
I was using it a couple days ago, I think 2, and it was working then. Yesterday the “Unlimited Finishers and Signatures” were not working, and the Weak Enemy did work, but the effect went on to me as well. Today Unlimited Health now does not work, along with the day before. I haven’t tried any other command.