Can't create new Decision Tree rule
In the "Exercise: Direct Flow Processing with a Decision Tree" step
"4. When the Decision Properties dialog appears, click the Open icon for the
CandidateScoring Rule. Give the rule the Label name Candidate Scoring and then click
Create and open. " When I click to the button "Create and open" new rule disappear and system turn me back to "Decision Properties" window. Please help because I'm stuck in this step.