Diff: https://ca.wikipedia.org/w/index.php?title=Cas_Peatge&curid=445125&diff=27885551&oldid=27615824
Example at archive.today : https://archive.is/Igau
There is a "Saved from" and "Redirected from" at the top banner.
IABot validation currently checks the "Saved from" URL but should also compare the "Redirected from" URL.
About 50% of URLs at archive.today have a "Redirected from" it is an urgent fix.