This is effectively a repeat of the same issue I faced just a few months ago. Suddenly, 2 out of the 3 accounts I have in Corebridge suddenly failed to connect, this time show a care code of 324 (screenshot attached.) After reconnecting with credentials I know are correct, I see a message that says all accounts have already been added, indicating that the connection has somehow yet again failed to detect 2 of the 3 accounts (screenshot attached.)