Hi David,
Thank you for reaching out. In order for me to take a closer look, can you please provide your CID, the complete detailed logs of the API request/response made to AdWords API, and the complete report definition for the request you made to Google Ads API? Please ensure you
"Reply privately to author" when providing these.
Thanks,
Danica, Google Ads API Team

ref:_00D1U1174p._5004Q1zpJMz:ref