This is a very simple fix. I had the same problem and called Turbotax. At the bottom left-hand corner of the screen that has the error message you will see an arrow and the form number (1040/1040SR). Click the arrow and it will bring up the IRS form. Scroll down and you will see the error highlighted. You are allowed $300 if filing single or $600 if filing jointly. Enter the correct amount and you are error free.
