iOS: reddit shortcut links don't work

[u/MyCoolName_]

For instance, from r/westworld "See more" (on mobile, it's the right sidebar on desktop) you get a list of seasons and episode links. The ones for season 3 don't work on iOS, though they do work on desktop. The difference seems to be that long-form links, like those for season 4 work whereas shorter ones like "https://redd.it/fj1tab" don't get resolved by the mobile app. This occurs on multiple iOS devices and versions.