Tax Error

Immediately after I hit "send" for my completed 2020  federal & state taxes I realized that I had entered the identical amount of interest income for two different bank accounts.    The error resulted in me owing over 1000 dollars more in taxes than I should have paid, which will be directly withdrawn from my bank account.  When I try to amend I am getting a Turbotax message that says I won't be able to amend my taxes until late March.   Does anyone know whether or not the IRS catches this kind of error or will I likely need to wait and file 1040X (or both)?  Thanks in advance for any answers or thoughts.