When the operator queries GetSourceTypeID, the Koku API returns an unexpected response (not matching SourceTypeResponse), causing:

failed to parse OpenShift source response from Sources API: invalid character 'd' after top-level value

This error propagates through checkSource → SourceGetOrCreate returns (false, ...) → source_defined stays false.

Relevant code

* handler.go L367-L431 — SourceGetOrCreate
* handler.go L218-L258 — CheckSourceExists (JSON parse failure)
* handler.go L170-L203 — GetSourceTypeID