Universal pkg fail with rosetta install prompt on M1 macOS

Yesterday I was able to install a package on M1 MacBook Air, but today it's failing. The system is currently running Big Sur 11.6.3 kernel 20.6.0 (199506). Was there a recent update that may have caused this?

My distribution-style pkg for my application is signed and notarized. The application is universal with x86_64 and arm64 support. The application provides some system extensions as well, all universal binaries.

Obviously from the screenshot, you can tell that the package needs a title, but I doubt that is the problem here.

Any hints?

I can see that 11.6.3 was installed yesterday. So the package installed worked on macOS 11.6.2, but after the upgrade.

By some magic, the 11.6.4 update fixed the problem.

Universal pkg fail with rosetta install prompt on M1 macOS
 
 
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