fix turn config injection

lib/tasks/cognigy/index.js

@@ -310,7 +310,7 @@ class Cognigy extends Task {
               this.gatherTask = this._makeGatherTask({
                 textPrompt: evt.data.text,
                 urlPrompt: evt.data.url,
-                nextTurnConfig: evt.data.config && evt.data.config.nextTurn
+                turnConfig: evt.data.config && evt.data.config.nextTurn
               });
               try {
                 this.gatherTask.exec(cs, ep, this);