Mistake on AP Exams?

I haven’t taken any APs until my senior year. But, on the Berkeley app, it did not allow you to list future AP exams. So I wrote it as I took it last year and predicted my score. But then I forgot to update them on this information.

If I inform them now will I get rescinded? Should I SIR another university instead?

Why would you have predicted your score? Regardless, I would let them know,