Reported from chorewheel

List of steps to reproduce (step by step, including full links if applicable):

• Click on the edit history of Nina Campbell on EN Wikipedia
• Click "Cur" link of an old edit

What happens?:

• I get shown the diff for only the most recent single edit.

Example: https://en.wikipedia.org/w/index.php?title=Nina_Campbell&diff=988367233&oldid=623055507

What should have happened instead?:

User expects to see https://en.wikipedia.org/w/index.php?title=Nina_Campbell&diff=988367233&oldid=949287216

Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc.:

version 2.7.50399-r-2022-04-04 under Android 11 (Oxygen
11.1.10.10.AC01BA) on a OnePlus Nord AC2003 device.