ID 456398 - Mari does not automatically enable clamping on the Levels node/Layer when converting a project in 4.6v4.

Problem summary
Mari does not automatically enable clamping on the Levels node/Layer when converting a project in 4.6v4.

Customer reported version
mari.4.6v4

Customer reported platform
rhel7

Steps to reproduce

1) Launch Mari 4.6v4, and open an earlier versioned project with a Levels adjustment layer.

2) Convert the project to 4.6v4.
3) View the Levels adjustment layer in comparison to the previous versions.

Expected behavior
Mari should enable the clamping of the Levels node/Layer when converting the project.

Actual behavior
Mari does not enable clamping on the Levels node after converting the project over.

Workaround
Use the clamp knob on the Levels adjustment.

Reproduced by Support in:
Mari 4.6v4 - Windows 10

Earliest version tested
Mari 4.6v3 - This feature did not exist before this version (negative value adjustment in Layers node)