Same issue here although my pass did not expire. Upon booting up EA Desktop today, it had me logged out for some reason (has never happened before). So I re-logged in and then it showed all of my games as needing to be redownloaded. I rebooted EA Desktop, and then they suddenly had the Play option again.
It seems there is a MAJOR bug with their DLC whenever someone is logged out of the desktop or a pass expires. It's beyond me that they haven't fixed this yet. Seems like a major issue.
I went through support and chatted with 4 different people. They had me uninstall/reinstall EA Desktop and Inquisition, clear cache, and do a safe PC bootup (as well as do some stuff on Origin which really didn't make any sense to me since you can only use the EA pass on EA Desktop).
The last support person ended up telling me to go to the forums because they no longer support the game (like what...? this has to do with the EA desktop screwing up the game, not the game itsself). So, here I am, disappointed to see that others have had this same issue with zero fix yet. Guess I'll be starting a new game and seeing if the DLC works with a new save :/
I recently installed DAI through the EA Desktop app, checked all the boxes for the DLC, however when I load up the game I do not see the alternate abilities from Tresspasser DLC. I haven't made it to Skyhold yet, so I can't confirm the Other DLCs, but the chest in haven doesn't seem to be active either. I have access to the game via EA play from Gamepass if that makes a difference.
