Fidelity (37716) (OL-304-A)

For the last two weeks, i've been getting this message Your financial institution does not recognize the account: Invalid Account ID.

I've had this account for years. I am still getting downloads despite the error message.
I have tried resetting all 5 accounts, and deactivating all 5 accounts, but the error message continues to persist. I am on Windows 10, with the latest build Quicken 2020, R25.21/ 27.1.25.21