SignTool Error: This file format cannot be signed because it is not recognized.

Trying to sign the msix

signtool sign /fd sha256 /f $env:CODEBUILD_SRC_DIR\qwe.pfx /t http://timestamp.digicert.com "$env:CODEBUILD_SRC_DIR\PackageBuild\$APP_VERSION\qweqwe-$env:BRANCH_$APP_VERSION.msix"

SignTool Error: An error occurred while attempting to sign: C:\codebuild\tmp\output\src605\src\asd.org\zxc\asd\PackageBuild\0.40.0.0\qweqe-0.40.0.0.msix

Using AWS windows 2019.2 core codebuild image

Installed windows 11 SDK 10.0.22621.0

when I copy the msix to redular windows 2019 server and run the same command - no issues. package has signed.

MakeAppx from the same installation works also with no issues.

Error

SignTool

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SignTool Error: This file format cannot be signed because it is not recognized.

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