I included my UI and for the first time ever, I have to pay taxes. When I try to amend the return to try and change the date, I'm shown that I am getting refunds?

Taxes are so confusing.
So last year, like many other people, I had to use UI. And when I filed this year, I included my UI with my income information. TurboTax doesn't let me change the date of payment - because for the first time ever, I have to pay taxes. BUT? For some reason, when I try to amend the return to try and change the date, I'm shown that I am getting refunds?