Tax filing status must match the IRS definitions of:
Single
Married Filing Jointly
Married Filing Separately
Head of Household
Qualifying Widow(er) with Dependent Child
Your drop-down of "Married Filing Separately (and living apart)" is incorrect, as you can file separately and live in the same household.
LadyGeek:
Digging into the reason I put that (and living apart) there... https://www.irs.gov/retirement-plans/plan-participant-employee/amount-of-roth-ira-contributions-that-you-can-make-for-2022