How do I get to know the access permissions of a user account in adwords for updating a campaign without actually making a call to update method.
When I call the update method ie adwords_api.service(:CampaignService, v201710).mutate([operation])
I get an error OperationAccessDenied.ACTION_NOT_PERMITTED
which means the user for which I am trying to create a campaign doesn't has required permission.
I would like to know the same without actually calling the mutate() method. I am looking for something like adwords_api.user_permissions
I searched the google adwords api extensively for knowing if a user has update permissions on his/her token via api call.
I wan't to check the same first before actually calling the update method ie mutate() method of adwords.
Any help would be highly appreciated. Thanks.