User customized outbound caller ID empty response

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API Endpoint(s) and/or Zoom API Event(s)
Link the API endpoint(s) and/orZoom API Event(s) you’re working with to help give context.

Description
Before assigning an additional phone number I want to store the current outbound caller ID.
The API request returns 200 but no records: {“next_page_token”:“”,“page_size”:30,“total_records”:0}.

Error?
no error

How To Reproduce
Steps to reproduce the behavior:
1. GET /phone/users/{userId}/outbound_caller_id/customized_numbers
2. Response is 200
3. Response object {“next_page_token”:“”,“page_size”:30,“total_records”:0}
4. Tracking ID=WEB_3fa8de52e2097f50aee5e8b0afed0f6f