If I open the recent changes on Italian Wikivoyage

• https://it.m.wikivoyage.org/w/index.php?title=Speciale:UltimeModifiche

Then I click on one "Diff" link, for example:

• https://it.m.wikivoyage.org/w/index.php?title=Speciale:DiffMobile/677526&curid=44385

it shows the complete article https://it.m.wikivoyage.org/wiki/Spighe_Verdi (although the URL is correct)

but If I open the history of that article:

• https://it.m.wikivoyage.org/w/index.php?title=Spighe_Verdi&action=history

and I click on the last diff (prec in Italian):

• https://it.m.wikivoyage.org/wiki/Speciale:DiffMobile/677526

it opens the Diff page correctly