I have purchased a Steam key (from a trusted and popular store, yes) for Beyond Light + Season Pass. The description says that the current season pass should be activated, if I understand it correctly. But upon logging in, the season pass is not activated. I tried restarting the game, I tried logging out of Steam and restarting it, but to no avail. Is it no longer possible to get the season activated?
Those Season passes were only were valid during the beyond light "year" seasons 12 through 15.
The trusted source should not be selling that code as containing a season any longer