S election effective date

My Scorp was incorporated on 01/14/2020, and the S election effective date is 01/101/2019. these two dates are shown on my 2019 Scorp tax return form with the help of a CPA. 

Somehow, when I input these two dates in turbotax for 2020 tax return, the system can't let me go through.

How to fix it?

Thanks!