Problem orchestration service task and get variables

I am trying to orchestrate microservices rest on camunda but I cannot obtain the variables of the first process executed. Attached example where you can review.

This is the snippet of javascript code that I am using in my second process trying to rescue variables from the first process.
var json = S (request) .prop (“state”). value ();
JSON.stringify (json);

I greatly appreciate the support

poc-orchestration_microservices.bpmn (8.5 KB)