safari couldn't support touchpad gesture
Hello
my current macOS is 10.15.15
I encountered the problem that I couldn't go back to the previous page on safari by using two fingers swipe right on my touchpad sometimes.
I haven't encountered this issue before I upgrade
please help to solve this issues, since it's the very basic function and it's annoying when browsing online using safari.
MacBook Pro 13″, macOS 10.15