FlightXML2 Search returns 0 results

FlightAware AeroAPI
1

The query below has been in use for over a year without any issues. We noticed today that it is no longer returning any data.

Search?query=-idents+URF%2A

Results returned:
{ SearchResult: { next_offset: -1, aircraft: [ ] } }

Any ideas why this is no longer working? or how to get it working again?

2

Surfair changed their 3 letter operating code from URF to ROM.