@POST()
    @Path("/{id}/firstLineApproval/{workItemId}")
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
    public ApprovalsModelOutput completeTask_firstLineApproval_0(@PathParam("id") final String id, @PathParam("workItemId") final String workItemId, @QueryParam("phase") @DefaultValue("complete") final String phase, @QueryParam("user") final String user, @QueryParam("group") final List<String> groups, final Approvals_1_TaskOutput model) {
        try {
            return org.kie.kogito.services.uow.UnitOfWorkExecutor.executeInUnitOfWork(application.unitOfWorkManager(), () -> {
                ProcessInstance<ApprovalsModel> pi = process.instances().findById(id).orElse(null);
               ....
                org.kie.kogito.auth.IdentityProvider identity = ...
                org.jbpm.process.instance.impl.humantask.HumanTaskTransition transition = 
                          new org.jbpm.process.instance.impl.humantask.HumanTaskTransition(phase, model.toMap(), identity);
                pi.transitionWorkItem(workItemId, transition);
                ....
            });
        } catch (WorkItemNotFoundException e) {
            return null;
        }
    }

    pi.transitionWorkItem(workItemId, model, policies(user, groups))

    @GET()
    @Path("/{id}/VisaApplication/{workItemId}")
    @Produces(MediaType.APPLICATION_JSON)
    public Travels_6_TaskInput getTask_VisaApplication_0(@PathParam("id") String id, @PathParam("workItemId") String workItemId, @QueryParam("user") final String user, @QueryParam("group") final List<String> groups) {
....
            WorkItem workItem = pi.workItem(workItemId, policies(user, groups));
            if (workItem == null) {
                return null;
            }
            return Travels_6_TaskInput.fromMap(workItem.getId(), workItem.getName(), workItem.getParameters());
....
    }

            return pi.workItem(Travels_6_TaskInput.class, policies(user, groups));