Hi Souvik,
Thank you for raising your concern to the Google Ads API team.
Upon checking it appears you're having issues with our sample code provided. With this, I recommend raising your concern to the author of the client library you are using. To raise your concern, kindly go to the page of your Client Library(https://developers.google.com/google-ads/api/docs/client-libs) and then go to the issues tab to create new issue. Here's an example for Perl client library: https://github.com/googleads/google-ads-perl/issue
Let me know if you have any questions.
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Google Ads API Team |