There is an "issue" that I can't understand. Execute code block executes an API request and stores the response in workflow variable. I confirm this on the Logs window. But on the variables window it shows that exact variable's value as 'empty'. Only on the second iteration (messaging) I see the value from the previous request assigned to that variable. At least it shows like on the variables window, but again on the Logs window I see the current response assigned to the variable as it should be.