Error With Campaign Creation Rest API v14

Hello Google Ads Team I am trying to create a campaign using google ads API REST but I get an error message. Could you please advise? I'm working with a test account. Below are the details url: https://googleads.googleapis.com/v14/customers/{login_customer_id}/campaigns:mutate variables: Req

Error with Campaign Creation

Hello Google Ads Team I am trying to create a campaign using google ads api but get an error message. Could you please advise? Below are the details Url: https://googleads.googleapis.com/v11/ /customers/8799276370/c