I'm trying to send the adaptive card using the Microsoft Graph API. While using the code example from Docs, everything works perfectly. But I really want to play with the design to add more relevant and complicated content. To design the card, I'm using the Adaptive card Designer.
As I understood, I need to transfer Json content I received after designing the card into the string format, and then past it instead of existing "content" value from the Microsoft Docs example. Am I right? But in this case, the message is sent with no content. What I'm doing wrong?
