Custom field returning string of numbers

Custom field returning string of numbers

We have a custom field for Job Openings, called 'Regio'. It's a Pick List.
When we pull the data for job openings out of the API, we receive a string of numbers, instead of the actual value.
We use the `getSearchRecords` endpoint with these parameters:
  1. fromIndex=1
  2. toIndex=200
  3. selectColumns=All
  4. searchCondition=(Job Opening Status|is|In-progress)

This method used to work, until our client reported it on January 22nd. All job openings before this date do show the right string.