The digital signature on the update is missing or invalid.
After today's update on Monterey, I get a notification that I have pro format update available... But when I try to click on it, I get an error that the digital signature is missing or invalid... I get this same error on 2 different machine, any way of getting an update with a valid digital signature?
MacBook Pro and an older trash can Mac Pro.. Same error on same update.
MacBook Pro