This was working a week ago when we were testing Adobe Acrobat on Installomator 10.2 but it seems to have broke again and getting the following:
2023-01-25 09:21:26 : REQ : adobeacrobatprodc : ################## Start Installomator v. 10.2, date 2023-01-06
2023-01-25 09:21:26 : INFO : adobeacrobatprodc : ################## Version: 10.2
2023-01-25 09:21:26 : INFO : adobeacrobatprodc : ################## Date: 2023-01-06
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : ################## adobeacrobatprodc
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : SwiftDialog is not installed, clear cmd file var
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : BLOCKING_PROCESS_ACTION=tell_user
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : NOTIFY=success
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : LOGGING=INFO
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : LOGO=/System/Applications/App Store.app/Contents/Resources/AppIcon.icns
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : Label type: pkgInDmg
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : archiveName: Adobe Acrobat Pro DC.dmg
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : name: Adobe Acrobat Pro DC, appName: Adobe Acrobat Pro DC.app
2023-01-25 09:21:27.384 mdfind[35263:1396210] [UserQueryParser] Loading keywords and predicates for locale "en_US"
2023-01-25 09:21:27.385 mdfind[35263:1396210] [UserQueryParser] Loading keywords and predicates for locale "en"
2023-01-25 09:21:27.435 mdfind[35263:1396210] Couldn't determine the mapping between prefab keywords and predicates.
2023-01-25 09:21:27 : WARN : adobeacrobatprodc : No previous app found
2023-01-25 09:21:27 : WARN : adobeacrobatprodc : could not find Adobe Acrobat Pro DC.app
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : appversion:
2023-01-25 09:21:27 : INFO : adobeacrobatprodc : Latest version not specified.
2023-01-25 09:21:27 : REQ : adobeacrobatprodc : Downloading https://trials.adobe.com/AdobeProducts/APRO/Acrobat_HelpX/osx10/Acrobat_DC_Web_WWMUI.dmg to Adobe Acrobat Pro DC.dmg
2023-01-25 09:21:47 : REQ : adobeacrobatprodc : no more blocking processes, continue with update
2023-01-25 09:21:47 : REQ : adobeacrobatprodc : Installing Adobe Acrobat Pro DC
2023-01-25 09:21:47 : INFO : adobeacrobatprodc : Mounting /var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/T/tmp.6nDw1sHT/Adobe Acrobat Pro DC.dmg
2023-01-25 09:21:49 : INFO : adobeacrobatprodc : Mounted: /Volumes/Acrobat
2023-01-25 09:21:50 : INFO : adobeacrobatprodc : App not closed, so no reopen.
2023-01-25 09:21:50 : ERROR : adobeacrobatprodc : ERROR: couldn't find pkg in dmg Adobe Acrobat Pro DC.dmg
2023-01-25 09:21:50 : REQ : adobeacrobatprodc : ################## End Installomator, exit code 20

Looks like there was an update sometime before 01.23 that caused the issue