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SetupComplete.cmd did not run after installing Windows 10 on a tablet
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https://docs.microsoft.com/en-us/answers/questions/643210/setupcompletecmd-did-not-run-after-installing-wind.html
As it seems my issue is related to the following KB:
OEM license was detected but Enterprise was not detected although I was using Windows® 10 IoT Enterprise 2021 LTSC
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An OSD task sequence doesn't continue after Windows Setup
or an in-place upgrade finishes
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https://docs.microsoft.com/en-us/troubleshoot/mem/configmgr/os-deployment-task-sequence-not-continue
This article fixes an issue in which a task sequence doesn't continue after Windows Setup or an in-place upgrade finishes if an OEM product key is used during Windows deployment.