ID 430271 - Copying Bake Points between objects breaks them.

Problem summary

Copying Bake Points between objects breaks them.

Customer reported version
mari.4.6v3

Customer reported platform

Steps to reproduce

1) From Mari, load the example Head project.

2) Open the Node Graph and create a Bake Point node after the Diffuse Merge node.

3) In the Node Properties, select Bake so the node turns green.

4) Copy the Bake Point and all upstream nodes (Diffuse merge, Paint, Transparency).

5) Open the Objects pallete and select the Eyeballs geo.

6) Delete the Diffuse Merge and prior nodes.

7) Paste the copied nodes and connect the output of Bake Point to the input of Diffuse_Eyeballs node.

8) Replace the Paint node with a Color node, and modify the color.

Expected behavior
The Bake Point node should become red when changes are made to the upstream nodes.

Actual behavior
The Bake Point node remains green as if no changes were made.

Workaround
There is no available workaround a this time.

Reproduced by Support in
Mari 4.6v3 - Windows 10

Unable to reproduce bug in:
Mari 4.6v2 - Windows 10

Earliest version tested
Mari 4.6v2 - This issue doesn't appear in this version and has regressed