CAD.CurvesFromCADLayers operation failed

Not sure why, but it seems that it managed itself…lol

For PolyCurve.ByJoinedCuves however, it comes out saying the Curve produces more than 1 wire, which is intended.
If I wanted it to be in two wires so that I can follow up the process on both set of curves, what Nodes can I use?

Not sure If I should open a new topic for this small question.

Resolved: