ID 161720 - Undoing a Roto\Rotopaint stroke from a layer causes the next stroke to be created in the root

Problem summary
Undoing a Roto\Rotopaint stroke from a layer causes the next stroke to be created in the root

Customer reported version
Nuke 13.0v1

Customer reported platform

Steps to reproduce

1) Open Nuke and create a Roto\Rotopaint node

2) Open the Roto\Rotopaint node and right click on Root in the curves area and click Add new layer

3) With the new layer selected, click the Bezier V button in the left-hand Viewer toolbar and create a bezier stroke

4) Hit CTRL+Z to undo and then create a new bezier stroke again

Expected behaviour
For the new bezier stroke to be created in the layer after undoing the previously created bezier stroke.

Actual behaviour
The new bezier stroke is created in the root of the curves area in the Roto\Rotopaint node

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:
Nuke 14.0v3 - Windows 10 - macOS 12 - CentOS 7

Nuke 12.0v1 - Windows 10 - macOS 12 - CentOS 7

Nuke 10.0v1 - Windows 10

Earliest version tested
Nuke 10.0v1 - This issue appears to be in all tested versions of the product