Resolved! Custom install path breaking build
I've installed using the path "C:\ST\STM32CubeProgrammer\STM32CubeProgrammer\bin\STM32TrustedPackageCreator_CLI.exe"and modified the scripts as directed.e.g.set stm32tpccli="C:\ST\STM32CubeProgrammer\STM32CubeProgrammer\bin\STM32TrustedPackageCreator...