FAILED: qtwebengine/src/core/api/chromium_attributions.qdoc

CMake Error at cmake/License.cmake:38 (message):
  
  -- License FAILED
  
  Traceback (most recent call last):
    File "/home/qt/work/qt/qt5/qtwebengine/src/3rdparty/chromium/tools/licenses/licenses.py", line 1058, in <module>
      sys.exit(main())
    File "/home/qt/work/qt/qt5/qtwebengine/src/3rdparty/chromium/tools/licenses/licenses.py", line 1040, in main
      if not GenerateCredits(args.file_template, args.entry_template,
    File "/home/qt/work/qt/qt5/qtwebengine/src/3rdparty/chromium/tools/licenses/licenses.py", line 777, in GenerateCredits
      third_party_dirs = FindThirdPartyDeps(gn_binary, gn_out_dir, gn_target, target_os,
    File "/home/qt/work/qt/qt5/qtwebengine/src/3rdparty/chromium/tools/licenses/licenses.py", line 687, in FindThirdPartyDeps
      if not gn_generate:
  NameError: name 'gn_generate' is not defined
  
  1
FAILED: qtwebengine/src/core/api/chromium_attributions.qdoc /home/qt/work/qt/qt5/qtwebengine/src/core/api/chromium_attributions.qdoc