const { personRoles: { bunsinessModelId, function: functionId, role } } = person;
const personRoleIndexToBeUpdated = person.personRoles.map((personRole, index) => {
  if (personRole.businessModelId === bunsinessModelId
    && personRole.fId === 1
    && personRole.role === 2
    && personRole.endDate === null) return index;
}).filter(value => value !== undefined)[0];

person.personRoles[personRoleIndexToBeUpdated].status = personStatus.DRAFT;
person.personRoles[personRoleIndexToBeUpdated].substatus = personSubstatus.PENDING_DATA;