No Code Required

I was going to try and redownload The Sims 2. I went to my Origin account and it showed the game, so I went to download it and it read, in-game settings, no CODE REQUIRED. However, when I try to download it I am getting a message that reads that a code is required. I try to enter in a code but there is nowhere to enter the code.

I don't know if I'm doing something wrong or not. If anyone has any information about this I would appreciate it.