title: Search User based on Custom attribute value in OIM
body: <p>I have created one custom attribute and updating its value to 'true'. Now I am trying to fetch all the user for which custom attribute value is 'true'. I am trying to use the below API but in that I am able to pass only OOTB attributes. Please help.</p>
  
  <p>List listOfStatus =  new ArrayList();
  listOfStatus.add("true");
  SearchCriteria statusSearchCriteria = new SearchCriteria(UserManagerConstants.AttributeValues.USER_STATUS_ACTIVE.getId(), listOfStatus, SearchCriteria.Operator.IN);</p>