Traceback (most recent call last):
  File "/home/mfischer/Alchemy_sdk/sysroots/x86_64-oesdk-linux/usr/bin/devtool", line 331, in <module>
    ret = main()
  File "/home/mfischer/Alchemy_sdk/sysroots/x86_64-oesdk-linux/usr/bin/devtool", line 318, in main
    ret = args.func(args, config, basepath, workspace)
  File "/home/mfischer/Alchemy_sdk/layers/oe-core/scripts/lib/devtool/upgrade.py", line 436, in upgrade
    update_unlockedsigs(basepath, workspace, [pn], args.fixed_setup)
  File "/home/mfischer/Alchemy_sdk/layers/oe-core/scripts/lib/devtool/__init__.py", line 328, in update_unlockedsigs
    newunlocked = sorted(list(workspace.keys()) + extra)
TypeError: can only concatenate list (not "bool") to list