ID 450001 - Unsupported Matte tidy mode / mode appear in Terminal using Keylight

Problem summary
"Unsupported Matte tidy mode" and "Unsupported Matte mode" messaging appears in Terminal when adjusting properties in the Keylight node.

Customer reported version
Nuke 13.0v4

Customer reported platform
Ubuntu

Steps to reproduce

1) In Nuke, create a Read node and select any footage.

2) Create a Keylight node downstream and open the Properties bin.

3) In Screen Matte options, change any of the following knobs value above 1:

• Screen Softness
• Screen Despot Black
• Screen Despot White

Expected behavior
The node knobs should refrain from erroring in the console.

Actual behavior
Errors are printed to the terminal/console as:

"Unsupported Matte tidy mode

 Unsupported Matte mode"

Workaround
There is no available workaround at this time.

Reproduced by Support in:
Nuke 13.0v4 - Windows 10, CentOS 7

Nuke 13.0v1 - Windows 10

Nuke 12.2v8 - Windows 10

Nuke 12.2v3 - Windows 10, CentOS 7

Unable to reproduce bug in:
Nuke 12.2v2 - Windows 10, CentOS 7

Earliest version tested
Nuke 12.2v2 - This issue doesn't appear in this version and has regressed