Debian Postinst File Crash: CoreServices not loaded

[Starwarsfan2099]

Attempting to install UTM using the .deb file crashes on the postinst script. It crashes with the error: Library not loaded: /System/Library/Frameworks/CoreServices.framework/CoreServices. Installing the IPA and signing it allows UTM to run fine on my device, but I would like to be able to easily update via a package manager.

Configuration (required)

• UTM Version: 2.1.1
• OS Version: iOS 11.3.1
• Device Model: iPhone 7 Plus
• Is it jailbroken (name jailbreak used)? Yes, via Unc0ver
• How did you install UTM? dpkg -i UTM.deb (As root)

Crash log

Date: 6/9/21, 7:57 PM
Process: com.utmapp.utm.postinst
Bundle id: (null)
Device: iPhone 7 Plus, iOS 11.3.1

Exception type: EXC_SOFTWARE (SIGABRT)
Exception subtype: EXC_UNIX_ABORT
Exception codes: 0x0000000000010002, 0x0000000000000000
Culprit: Unknown
Termination Reason: Library not loaded: /System/Library/Frameworks/CoreServices.framework/CoreServices
  Referenced from: /var/lib/dpkg/info/com.utmapp.utm.postinst
  Reason: image not found

Triggered by thread: 0
Thread name: 
Call stack:
0  cy-ve4B6e.dylib              0x000000010031e2f8 0x1002f0000 + 189176    // (null)
1  cy-ve4B6e.dylib              0x000000010031dad0 0x1002f0000 + 187088     	// (null)
2  cy-ve4B6e.dylib              0x000000010031dafc 0x1002f0000 + 187132    // (null)
3  cy-ve4B6e.dylib              0x00000001002f4314 0x1002f0000 + 17172      // (null)
4  cy-ve4B6e.dylib              0x00000001002f74cc 0x1002f0000 + 29900      	// (null)
5  cy-ve4B6e.dylib              0x00000001002f121c 0x1002f0000 + 4636      // (null)

Register values:
PC: 0x10031e2f8        LR: 0x10031dad0        CPSR: 0x0
x0: 0x6                x1: 0x1                x2: 0x16fc9e7f0
x3: 0x7e                x4: 0x16fc9e3f0        x5: 0x0
x6: 0x0                x7: 0x8e0              x8: 0x20
x9: 0x9                x10: 0x2e6d74752e707061 x11: 0x74736e6974736f70
x12: 0x20200a74736e6974 x13: 0x203a6e6f73616552 x14: 0x6f6e206567616d69
x15: 0x646e756f662074  x16: 0x209              x17: 0x10
x18: 0x0                x19: 0x0                x20: 0x16fc9e3f0
x21: 0x7e              x22: 0x16fc9e7f0        x23: 0x1
x24: 0x6                x25: 0x100160000        x26: 0x10032e000
x27: 0x10032e458        x28: 0x100160020

Loaded images:
0: /var/lib/dpkg/info/com.utmapp.utm.postinst
1: /Library/Caches/cy-ve4B6e.dylib


{"ProcessBundleID":"","ProcessName":"com.utmapp.utm.postinst","Culprit":"Unknown"}

Debug log
No debug log, since UTM cannot install properly it will not open.