message: handle empty initiator
diff: @@ -54,7 +54,7 @@ export function draftRegisterNode(
  ) {
  return server.create('draft-registration', {
  branchedFrom: node,
  - initiator: node.contributors.models[0].users,
  + initiator: node.contributors.models.length ? node.contributors.models[0].users : null,
  registrationSchema: faker.random.arrayElement(server.schema.registrationSchemas.all().models),
  ...props,
  }, ...traits);
  