Looking into the flow of the Twitter dashboard, it seems that when creating a new campaign in Twitter ads, the selected app id list is saved in some backend server (macaw?) and whenever this campaign is loaded the app list is retrieved and it is possible to edit the creatives.
But when created from the ads api, no such app list is associated with the campaign, and as a consequence when the campaign is loaded in Twitter Ads, the app list retrieved is empty and it is not possible to edit the creatives.
Is that right?