The link "load previous replies" on Linkedin does not work?

I've been having a Linkein account for years. A problem that nobody seems to notice/care is that the link "load previous replies" does not work. I was wondering do other people encountered this problem or not?

For example, for this link there are three comments one of which is not observable.

More context: I see there are two replies as in the picture but I cannot load them.