Grass Tools: Exporting contours to DXF with height values

[Mallayz]

What is the bug or the crash?

The GrassTools process to export contours with height values to a DXF is yeilding a funny result.
the contours when vied in a DXF file are elevated according to the height values at 90 degrees in a straight vertical elevation and not elevated at the original location to the required height value.
Dont know if the explanation makes sense.
attached are screen grabs

Steps to reproduce the issue

Versions

QGIS Desktop 3.36.2

Supported QGIS version

• I'm running a supported QGIS version according to the roadmap.

New profile

• I tried with a new QGIS profile

Additional context

No response

[agiudiceandrea]

@Mallayz, thanks for reporting. Please provide a sample layer, the exact name of the processing algorithm and related parameters used and / or exact steps to replicate the issue.