Getting the same error in Unit Test.
Working in Sandbox
`Account account = client.getAccount(ACCOUNT_ID);
client.setSandbox(true);
client.setTrace(true);
ImageConversationCard imageConversationCard = new ImageConversationCard(account);
imageConversationCard.setName("Advertiser Image Conversation Card Sample");
imageConversationCard.setTitle("Tell the world");
imageConversationCard.setFirst_cta("#ShareNow");
imageConversationCard.setFirst_cta_tweet("I #Heart @AdsAPI!");
imageConversationCard.setThank_you_text("Thank You");
imageConversationCard.setThank_you_url("https://example.com/thankyou");
imageConversationCard.setImage_media_id(imageMediaId);
imageConversationCard.setCard_type("IMAGE_CONVERSATION");
imageConversationCard.save();
assertTrue("ImageConversationCard has an id generated", imageConversationCard.toString().contains("id"));
// clean up
imageConversationCard.delete();
assertTrue("imageConversationCard has been deleted", imageConversationCard.getDeleted()); `
I then get an error stack :
Saving value IMAGE_CONVERSATION to field CARD_TYPE requires one of these account features: CONVERSATIONAL_CARD",“attribute”:“card_type”}
Is there a workaround ? Can we enable an account in Sandbox, to add features for testing ?
Thanks so much
Marc