Update app.py

app.py

@@ -59,7 +59,7 @@ def handle_event():
         print(channel)
         conversation = request.json['event'] ['text']
         print(conversation)
-        response=search_knowledge(conversation)
+        response=search_knowledge(conversation[15:])
         # Post the response back to the Slack channel
         try:
             client.chat_postMessage(