ID 414608 - OFX nodes error in Nuke 12 Non-Commercial

Problem summary
OFX nodes error in Nuke 12 Non-Commercial

The Furnace core nodes don't appear in the UI, and if you try to create a KeyLight node, Nuke errors saying: OFXuk.co.thefoundry.keylight.keylight_v201: Unknown command

Steps to reproduce

1) Open Nuke Non-Commercial

2) Create a Keylight node, Nuke errors

Expected behaviour
For Nuke to create a Keylight node

Actual behaviour
It errored saying: OFXuk.co.thefoundry.keylight.keylight_v201: Unknown command

Workaround
Unknown. 

Reproduced by support

This bug has been reproduced in:
Nuke 12.0v2 - macOS 10.13 - regression

Unable to reproduce bug in:
Nuke 12.0v2 - Windows 10 - CentOS 7

Nuke 11.3v6 - macOS 10.13

*could't test Nuke 12.0v1 on macOS as it did not have a non-commercial version

Earliest version tested
Nuke 11.3v6 - This issue doesn't appear in this version and has regressed