Sorry for your loss. My husband also died in 2023. I filed 2023 as normal Joint. For 2024 I filed as Single on a new return and not transferred from 2023. My income didn't change at all so I will have a much higher tax as Single. Figuring estimates is a chore. I have the Desktop program and using the What-If worksheet.
So if you use the Online version you need to setup a brand new account for yourself and not transfer from 2023.
