Created an LLC August 2022 taxed as S-Corp mistake.

Hi, if someone could help me out here. I created my LLC last year towards the end and filed for s-corp tax status. I meant for the election to start this year 2023, and not when I formed the LLC since my accounting wasn’t setup for it, my mistake. How do I go about contacting the IRS to revoke S-Corp for last year, but keep it in effect for this tax year? Thank you!