Update SendMessage for new protocol

web/server.go

@@ -248,13 +248,8 @@ func (m *MockHTTPServer) handleSendMessage(w http.ResponseWriter, r *http.Reques
 	// Send message
 	m.Server.SendMessage(conversation, message)
 
-	// Formulate response
-	sendMessageResp := SendMessageResponse{
-		Guid: message.Guid,
-	}
-
 	// Encode response as JSON
-	jsonData, err := json.Marshal(sendMessageResp)
+	jsonData, err := json.Marshal(message)
 	if err != nil {
 		log.Error().Err(err).Msg("Error marshalling response")
 		http.Error(w, err.Error(), http.StatusInternalServerError)