After you file

there were TWO things that required input for these credits by you.  There was no way for TT to calculate them.

 

1) how much did you receive for the 3rd stimulus

2) how much did you receive for the advance child tax credit

 

if the response to these questions do not match what the IRS records show they sent you, then the iRS is adjusting the return. (and only adjusting if it favors the IRS - ugh)