Update app.py

app.py

@@ -463,7 +463,7 @@ async def on_message(message):
         if str(message.author).lower() not in userTimes.keys():
             usrTime = 5
         else:
-            usrTime = userTimes[str(user).lower()]
+            usrTime = userTimes[str(message.author).lower()]
         if message.author.id in bannedUsers:
             return 0
         if y < usrTime: