COD Havoc DLC issue anyone?

We've googled and can't find any help.
First issue. Game is installed and says we already purchased the Havoc DLC.

We are trying to party play with a friend and it keeps saying "unable to join game" and/or "player does not have a valid game session to join".

We uninstalled the game and reinstalled. It still says the DLC is purchased.

Any ideas? Phone Post 3.0