iCloud Passwords & Keychain Grayed Out
So, I can't turn on Passwords & Keychain in iCloud on my MBP as it is greyed out. I have a few other devices that work just fine, including an iMac (M1) with the same version of Ventura. I've tried logging out of iCloud and logging back in, restarting, updating, etc. Not sure what else to try.
Any ideas?
Currently running Ventura 13.4.1 on a 16" MacBook Pro with M1 Max.
MacBook Pro 16″, macOS 13.4