Do I need to refill my taxes? Just filed 01.29.23 and I got a pension payout that withheld 20% federal tax only adds 5k(have not gotten anything tax wise yet from them)

I filed my state and federal on Jan 29th.
I never got anything from the government for a tax form for the pension of 7k (minus the 20% witholding) so I got 5k last December. Will my tax return be rejected and will I have to repay to file again?