“App” Needs To Be Updated error

[EGNL]

When downgrading the free game “BlockBros” to version 1.0.0 with the softwarebundleidentifier “810864652” , I get the “Developer needs to update this app to work with this iPadOS version” error. I was successfully able to downgrade to this version when I was on iOS 13.3.1 jailbroken with Unc0ver years ago. Though I believe I, back then, used the AppStore++ tweak from an unofficial repo and that the tweak from the official repo also (if I remember correctly) had the problem that I am now facing.

Installing the ipa file of the game I decrypted during the iOS 13.3.1 period and opening the game works fine on iOS 15.6.1 so I have no idea why I get this “App Needs To Be Updated” error with this game.

Device: iPad Air 3 (2019)
iPadOS: 15.6.1