Can't join Steam fireteams on bungie.net Fireteam Finder. I assume this has something to do with the fact that my account originated on Playstation, even though If been cross-saved and only using Steam since Shadowkeep. When I try to join a Steam fireteam, it says "You do not have any valid destiny characters to join this fireteam. Make sure you are looking for fireteams of the correct platform." When I look in my cross-save settings, it says that my Playstation account is the active one, even though, again, I haven't played Destiny on a Playstation in 3 years. I don't see any option to change the "Active" platform. I've never had trouble joining Steam fireteams before, and I avoid using Any Platform because the game chat isn't as easy to use as discord.