Failing to apply visit order, when a certain condition is met

[GuyBenhaim]

Hello,
I need to force a vehicle's visit order to two Nodes (Condition B) when another condition
(Condition A) is met. Condition B simply requires that one Node is always visited before the other Node, based-on the accumulated number of visits by the vehicle: Visits(Node1) < Visits(Node2).

I hoped this would force B valid when A is valid (and ignore B when A is invalid):
model.solver().Add( model.solver().MakeConditionalExpression(A == 1, B, 1) == 1);

However, the solver just totally skips these two Nodes, and ignores this. How can the condition over the accumulated number of visits be satisfied when both thee Nodes are not active?

Any tips?

[GuyBenhaim]

I needed to add conditions for ActiveVar.
Works.