NY State 2020 Non-Resident Allocation is Zero, but TurboTax says NY State will reject the return

I retired in September 2019.  I did not work in 2020, in New York or any other state.  I received deferred compensation in 2020 (first payment of ten over ten years) and a performance bonus which was related to performance in 2019.  My former employer withheld NY State tax (as well as my home state tax) from the bonus payment.  But in 2020, I did not work in NY state. All the questions in TurboTax and the NY State forms ask the about number of days worked in 2020.   When I enter $0 for the allocation to NY of my income, TurboTax says that NY will reject the return.   What is the remedy for this?