Problem with macdeployqt not passing CN correctly

if(NOT LINUX)
    set (deploy_tool_options_arg "-verbose=2")
    if(APPLE)
        set(deploy_tool_options_arg "${deploy_tool_options_arg} -hardened-runtime -no-strip")
        set(deploy_tool_options_arg "${deploy_tool_options_arg} -codesign=\"Developer ID Application: David Partridge (VH8AYT3C7Y)\"")
    elseif(WIN32)
        set(deploy_tool_options_arg "${deploy_tool_options_arg} --pdb")
    endif()

    # Generate a deployment script to be executed at install time
    # App bundles on macOS have an .app suffix
    if(APPLE)
        set(executable_path "${CMAKE_CURRENT_BINARY_DIR}/$<TARGET_FILE_NAME:DeepSkyStacker>.app")
    else()
        message ("Target filename:"  $<TARGET_FILE_NAME:DeepSkyStacker>)
        set(executable_path "${CMAKE_CURRENT_BINARY_DIR}/$<TARGET_FILE_NAME:DeepSkyStacker>")
    endif()

    message ("executable_path: " ${executable_path})
    message ("deploy tools options arg: " ${deploy_tool_options_arg})
     qt_generate_deploy_script(
         TARGET DeepSkyStacker
         OUTPUT_SCRIPT deploy_script
         CONTENT "
     qt_deploy_runtime_dependencies(
         EXECUTABLE \"${executable_path}\"
         DEPLOY_TOOL_OPTIONS ${deploy_tool_options_arg}
     )"
     )
else()

1> [CMake] deploy tools options arg: -verbose=2 -hardened-runtime -no-strip -codesign="Developer ID Application: David Partridge (VH8AYT3C7Y)"

but when I run the Install I see:

{code:java}
[165/166] Install the project...
-- Install configuration: "Debug"
-- Running Qt deploy tool for /Users/amonra/.vs/DSS/out/build/DeepSkyStacker/DeepSkyStacker.app in working directory '/Users/amonra/.vs/DSS/Darwin/arm64/Debug'
CMake Warning (dev) at .qt/deploy_DeepSkyStacker_82fa18ff01.cmake:7:
  Syntax Warning in cmake code at column 79

  Argument not separated from preceding token by whitespace.
Call Stack (most recent call first):
  DeepSkyStacker/cmake_install.cmake:41 (include)
  cmake_install.cmake:52 (include)
This warning is for project developers.  Use -Wno-dev to suppress it.

'/opt/Qt/6.8.2/macos/bin/macdeployqt' '/Users/amonra/.vs/DSS/out/build/DeepSkyStacker/DeepSkyStacker.app' '-appstore-compliant' '-always-overwrite' '-verbose=2' '-hardened-runtime' '-no-strip' '-codesign=' 'Developer ID Application: David Partridge (VH8AYT3C7Y)'
Log:
Log: Deploying Qt frameworks found inside: QList("/Users/amonra/.vs/DSS/out/build/DeepSkyStacker/DeepSkyStacker.app/Contents/MacOS/DeepSkyStacker")
   :
   :
Log: Signing "/Users/amonra/.vs/DSS/out/build/DeepSkyStacker/DeepSkyStacker.app" with identity ""