battlefield 1 revolution steam

I recently purchased battlefield 1 revolution through steam. During the installation, it installed origin light. Now when I run the game,(steart up steam, then it starts origin, then it pops up wanting a game cd-key) it wants a cd-key in origin for it to register the game with this application. Steam show where I purchased it, but they are no help on this issue... please help. I want to play this game or either get my money back....