Fixed kong callback for failed invocation

kong.py

@@ -80,10 +80,9 @@ def handleKongMsg(slack, msg):
     text = msg['text']
     match = request_pattern.match(text)
     
-    if match:
     #Make callback function
     reply_callback = lambda response: reply(slack, msg, response, username="jukebot")
-        
+    if match:
         if match.group(1) == "list":
             response = ""
             for title in getAllTitles():
@@ -99,5 +98,6 @@ def handleKongMsg(slack, msg):
     
     else:
         response = "Invoke as kong <songtitle:list>"
+        reply_callback(response)