Generating a mission from a node created by the user doesn't work

[NightMan]

In Mission Generator, if we create a new node, assign some Templates to it and immediately try to generate a mission with it nothing is generated.

At first I tried with my own Templates, but then I tried with already existing Templates, and nothing is created.

However, selecting pre-defined nodes and Generating a mission works perfectly.

What do you need me to provide do demonstrate it?