After you file

I forgot  file my W2 with a picture. I just got my rebate with my ssn and the 2019 tax income was asked to verify and put my bank account for direct deposit. The IRS accepted it, I would assume they would reject it if it was wrong information but got accepted. Will I be able to amend my 2020 W2 to the IRS, after the whole application is completed? Thanks for the help.