I use Help and Manual 8 to generate eWriter help files which are EXE's. I codesign them before being built with Advanced Installer, but I have the settings in AI to to enable signing and those eWriter files are in the list to sign.
Everything works as expected.
I did an update to Help and Manual and now, apparently the eWriter exe files are in a bad format, so it won't codesign those exe's.
Advanced Installer did not apparently stop due to an error because of that and did not include those eWriter files in the installation build.
My expectation is that if there is a failure to codesign (assuming not codesigned) that the build would fail, which it did not.
It would be nice to have a similar Installshield feature that gives you the option to codesign any files that have already been signed in a project. I typically do not resign if already signed.
This was in 19.7.1 of Advanced Installer