e-file new york state 2018 amended

I just completed using Turbo Tax Deluxe to amend my 2018 taxes. The Federal form must be mailed. But the New York State form has to be e-filed per the state's policy. However when I get to the e-file section for the NYS amended I get a message from Turbo Tax that says: "The Intuit Electronic Filing Center is closed for the 2018 Personal Income Tax filing season. Please file through the mail".  The problem is that New York State does not accept the amended tax form through the mail. It must be e-filed.

 

How can this problem be solved?