Steam won't launch Ubisoft games and i don't know if the issue lies with Steam or Uplay

Problem with my game on Steam. An error occurred while updating the game (invalid app configuration)

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b. Who invented the steam engine and when?... | Filo

In the early 20th century, Purdue University was the Silicon Valley of steam power engineering. Now, the last remaining steam engine used at Purdue has been found, and is being restored by Purdue ME alum Bill Champ: https://engineering.purdue.edu/ME/News/2023/boiler-up-restoring-an-original-1915-purdue-steam-engine | Purdue University Mechanical Engineering