Unable to select Married Filing Separately in NY state tax

Hello

We are married and filling jointly. However, I lived in DC (working in Maryland) for the entire 2019 and my wife was in NY working there for the entire year. While DC allows me to file Married Filing Separately, NY state return defaults to Married Filing Jointly and won't allow me to file separately. Am I missing something? How do I do NY state tax as married filing separately in Turbotax? Please help.