Live MCC
account1: for developerToken.
Test MCC account2: main account.
Test account3: for creating campaigns (using clientCustomerId from this account).
After line $campaignService->mutate($operations); I receive an exception with message:
OperationAccessDenied.ADD_OPERATION_NOT_PERMITTED @ class campaignmgmt.campaign.MutateAction (ADD) requires CREATE_CAMPAIGN
How can I solve this issue?
P.S. What account should I use for refresh_token generation? I've tried both account2 and account3.