Linker script include is broken in Qbs 1.22+ for the IAR STM8 toolchain

//from the old project, works previously    
Group {
      name: "Linker script"
      prefix: cpp.toolchainInstallPath + "/../config/"
      fileTags: ["linkerscript"]
      files: ["lnkstm8s103f3.icf"]
}

Command line error: Unexpected command line arguments:
            --configC:/Program Files (x86)/IAR Systems/Embedded Workbench
                      8.3/stm8/config/lnkstm8s103f3.icf

    cpp.driverLinkerFlags: [
        "--config", product.sourceDirectory + "/config/lnkstm8s103f3.icf",
    ]