Open this link and check the URL in any of the "hist" links.
https://en.wikipedia.org/wiki/Special:RecentChanges?hidebots=1&hidepageedits=1&hidenewpages=1&hideWikibase=1&hidelog=1&enhanced=1&urlversion=2
An example:
06:09 Category:1999 births . . Pikavoom (talk | contribs) (Ceddy Muhoza removed from category) (diff | hist)
The destination of the "hist" link is set to https://en.wikipedia.org/w/index.php?title=Ceddy_Muhoza&curid=65483416. This should be https://en.wikipedia.org/w/index.php?title=Ceddy_Muhoza&curid=65483416&action=history, with &action=history.