Hi Aaron, Thank you for the reply. I am also a member of the Google Ads API team and let me provide support to your concern.
To check your concern, could you provide the complete request and response logs with request ID and request header generated on your end when tried to filter the report using customer_client.applied_labels? You can provide it via Reply privately to author option. If this option is not available, then send it instead on this email address googleadsapi-supp...@google.com. Also, if you haven't enabled the logging of the API transactions for the specific client library that you are using, then please refer to the specific guide below: Java - https://developers.google.com/google-ads/api/docs/client-libs/java/logging .Net - https://developers.google.com/google-ads/api/docs/client-libs/dotnet/logging PHP - https://developers.google.com/google-ads/api/docs/client-libs/php/logging Python - https://developers.google.com/google-ads/api/docs/client-libs/python/logging Ruby - https://developers.google.com/google-ads/api/docs/client-libs/ruby/logging Perl - https://developers.google.com/google-ads/api/docs/client-libs/perl/logging Regards, Reminder: Share your feedback about the Google Ads (AdWords) API! Take the 2021 Google Ads API and AdWords API Annual Survey Ernie John Blanca Tacata Google Ads API Team ref:_00D1U1174p._5004Q2RurKP:ref -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/lOp22000000000000000000000000000000000000000000000R30B3L00bG2MWoY9QdKuOf-u1XtwKw%40sfdc.net.