I am using Quicken Classic for Mac and attempting to reconnect an existing mortgage account.
Financial institution: FirstBank Mortgage
Website: firstbankservicing.com
The account previously synchronized successfully.
Quicken accepts my login credentials and proceeds through SMS multifactor authentication.
Immediately after submitting the verification code, the connection fails with:
FDP-531
CP_SCRIPT_ERROR
SSL_CERTIFICATE_ERROR_531
Please investigate whether the FirstBank Mortgage connection has a certificate validation problem or a known issue with the financial data aggregation provider.