Conversation Card Video bug


Hi we have tried to create the Conversation Video card for a client (he is white listed for it) usign the api but we have a problem. Client has send us all the data for the fileds when we try to create a card using the API we get this error

These card metadata cannot be combined together - title, second_cta

So title is requerd filed and the second_cta is optional. But does this error indicate that we can only use second_cta when we do not have title