ID 471335 - PSD Breakout Layers do not work

Problem summary
PSD Breakout Layers no longer work. When you click the Breakout Layers button (when reading in a .psd file) only an empty Backdrop node is created in the Node Graph.

Customer reported version
Nuke 13.0v1

Customer reported platform
N/A

Steps to reproduce

1) Open Nuke.

2) Create a Read node and read in a .psd file, which contains multiple layers.

3) On the Read node, press the Breakout Layers button.

Expected behaviour
When you click the Breakout Layers button, Nuke should automatically separate the individual PSD layers. For example:

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Actual behaviour
When you click the Breakout Layers button, when reading in a .psd file, only an empty Backdrop node is created in the Node Graph.

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:
Nuke 13.0v1 - Windows 10 - Linux CentOS 7 - macOS 10.15 (Catalina) - Regression

Unable to reproduce bug in:
Nuke 12.2v6 - Windows 10 - Linux CentOS 7 - macOS 10.15 (Catalina)

Earliest version tested
Nuke 12.2v6
- This issue doesn't appear in this version and has regressed