State tax filing

@MaryK4 , I have a related question: Do I report unemployment income based on the payment issue date or the benefit date?

 

I moved from CA to DC and back to CA in 2020. My unemployment was filed in CA, and I only received unemployment payments ($$ in account) while a resident of CA. The unemployment benefit dates, however, cover a period of time when I was a resident in DC. Would this income be considered only CA income (and therefore untaxed), or would the portion that covered benefit dates while I was a DC resident be subject to DC tax?