i am new to camunda BPMN , i am building a workflow where user clicks on a button to trigger a registration workflow , the first step of the workflow is a form where user inputs his/her details after submitting the form we hit the camunda submit form Rest api, after the submission the next step is a service task which uses connector to send the information send from user task to a node.js api where perform validations and create user if validation passes else we throw the error.
my problems are →
1.) i can not pass values from my user task to the service task without using async before/after ,
2.) error thrown from node.js api is not caught in the camunda workflow even after using error boundary event.
i am really stuck any help would be really appreciated
i am attaching my workflow file please look and correct me if i am wrong anywhere
registeration-workflow.bpmn (14.2 KB)