ID 478801 - Exporting/Creating comps from Nuke Indie doesn't work with Nuke Indie encrypted nodes as additional nodes

Problem summary
Exporting/Creating comps from Nuke Indie doesn't work with Nuke Indie encrypted nodes as additional nodes

Customer reported version

Customer reported platform
windows10

Steps to reproduce

1) Open Nuke Indie, and add some footage to the timeline

2) Open the Node Graph and create a Grade node

3) Copy the node

4) Open the Timeline/Sequence panel, then right click the clip> Effects>Create Comp Special... and select the export directory

5) Select the default Basic Nuke Shot preset, then in the Nuke Project File content, enable Additional Node and press Edit

6) In the Additional Node setup dialog, press + then in the Script column, paste the copied Grade node:

7) Press OK, then Create Comp​.​​

Expected behaviour
For the Grade node to be added to the Nuke script, and for the comp container to be added to the Timeline

Actual behaviour
The comp doesn't appear on the timeline, and if you open the Nuke script manually, it errors with different errors like Unknown command and the Grade node is not in the Nuke script, or it errors saying missing close-bracket and not load most of the nodes:

Unknown command error:

Missing close-bracket error:

​

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:
Nuke Indie 13.0v2 - Windows 10, CentOS 7.5, macOS 11.3.1
Nuke Indie 13.0v1 - Windows 10
Nuke Indie 12.2v6 - Windows 10, CentOS 7.5, macOS 11.3.1

Earliest version tested
Nuke Indie 12.2v6 - Other Indie versions had expired