Hi, I'm using the API below in a data action.
/api/v2/outbound/contactlists/${input.Contact_List_ID}/contacts/${input.Contact_ID}
The data action is configured as a button in an agent script using a fixed list ID and the system variable Outbound.Contact ID for the contact ID
The action works fine when testing but when used in a script I get a 400 request could not by the server error.
Any ideas why this would fail please?
Kind Regards