fix gather task creation again

lib/tasks/cognigy/speech-config.js

@@ -91,6 +91,13 @@ class SpeechConfig extends Emitter {
 
     /* turn config can now be emptied for next turn of conversation */
     this.turnConfig = {};
+
+    const config = {};
+    if(sayConfig){
+      config.say = sayConfig;
+    }else if(playConfig){
+      config.play = playConfig;
+    }
     return textPrompt ?
       {...final, say: sayConfig} :
       {...final, play: playConfig};