I-485 Account shows case closed but status shows actively being reviewed

Some background:

• Concurrently Filed I-130 and I-1485 under F2A category (spouse of LPR) in 3/2022
• I-130 approved 4/2024
• Spouse naturalized 10/2024 Submitted request to upgrade category to IR with naturalization certifacte as proof on Nov 1, 2024
• Since then there was no update on the I-485, it had been stuck in "Actively being reviewed" since 4/2024
• Congressional inquiry submitted a few days ago due to case outside normal procesing times.

When I logged into USCIS account today, the I-485 shows “case closed” right above the status but the status still shows “Case is being actively reviewed by USCIS”. Not sure what’s going on. Should I be worried? I got no emails and no messages in inbox. The API response for the I-485 also shows the field “closed : true”