textColor setting in codeBlock is invalid The ForegroundColor is invalid

[wscqs]

.codeBlock { configuration in
    ScrollView(.horizontal,showsIndicators: false) {
      configuration.label
        .relativeLineSpacing(.em(0.225))
        .markdownTextStyle {
          FontFamilyVariant(.monospaced)
          FontSize(.em(0.85))
          ForegroundColor(.secondaryText) //myadd
        }