diff --git a/src/chat_control.py b/src/chat_control.py
index 3960833bd..43b66624a 100644
--- a/src/chat_control.py
+++ b/src/chat_control.py
@@ -934,7 +934,7 @@ class ChatControlBase(MessageControl, ChatCommandProcessor, CommandTools):
 
         def _cb(msg, cb, *cb_args):
             self.last_sent_msg = msg
-            self.last_sent_txt = cb_args[1]
+            self.last_sent_txt = cb_args[0]
             if cb:
                 cb(msg, *cb_args)