Hello. I have a big problem. I have just finished the Honest Hearts DLC, now I can't enter the Lucky 38 casino because Victor says I'm not alone.
The game still think I'm bringing a companion with me.

Is there a way to manually fix this? I have tried reloading some older savegames but the result is the same: I can't enter the Lucky 38.

I don't know which companion is still "following" me, maybe Joshua Graham. But I need a command to verify which companion I'm bringing and I would like to dismiss him.

Any help? Thank you. How can I solve this problem?