SystemVersion.plist build version mismatch: found 14.7.1 (23H222), expected 14.6.1 (23G93)

Hello Community ,

I have an iMac Late 2013 where the OCLP has been working all the time without issues. Yesterday I have received an update information and I have just accepted. Now I cannot proceed anymore cause of the error:

SystemVersion.plist build version mismatch: found 14.7.1 (23H222), expected 14.6.1 (23G93)

I have also tried to solve this issue as mentioned shown in this video: https://www.youtube.com/watch?v=gbMYXwUmmfw

As you can see from the screenshots I have disabled the system updates, deleted the files in system/libary/assetsv2/com_apple_MobileAsset_MacSoftwareUpdate

But listing the snapshots with diskutil still show me com.apple.os.update-MSUPrepareUpdate

I have now my system running without root patches and therefore my graphic and wifi is making troubles. Is now the only solution to start a new setup of the iMac?