I am using Google Ads API in laravel and able to successfully make a connection between the client and the app with the Client ID, Secret and developer token using the API flow.
But when I am using the library for fetching the campaigns it is not giving any result and not even any error. I am able to fetch the account details using the library but not the campaign details. Why so?
I have used the library example in Postman just to test my request whether it is correct or not, then in the response it is giving:
Please help me to solve out from this issue. Thanks in Advance!