Adaptivecard bug

in bot-graph-dialog/lib/GraphDialog. line 309 data.text shoud be changed to node.data.text
**Current Code**
 308  if (node.data.text) {
 309   var text = strformat(data.text, session.dialogData.data);

Change
 308  if (node.data.text) {
 309   var text = strformat(node.data.text, session.dialogData.data);