This may not be the same problem, but I just purchased a MacBookPro running Ventura. When I click the trackpad with my left thumb it acts like a ctrl-click, which is very annoying. Clicking more toward the right side of the trackpad seems to work, but is an awkward movement for me. I'm sure this is somehow related to Apple trying to make the trackpad "smarter" but as a wise man once said "when computers try to be smart for you, they need to be right 100% of the time or they're just annoying."