updatd chat

bot/chat.py

@@ -114,11 +114,12 @@ async def bot(history):
         logger.info(f"Corrected message: {corrected_message}")
         
         # Update the history correctly
-        return history + [(user_message, corrected_message)]
+        new_history = history[:-1] + [(history[-1][0], corrected_message)]
+        return new_history
     except Exception as e:
         logger.error(f"Error in bot function: {str(e)}")
         burner_error_message = (
             "Yikes! The playa winds are strong today, and it seems our connection got a bit dusty. "
             "But don't worry, let's give it another go! Radical self-expression, right?"
         )
-        return history + [(user_message, burner_error_message)]
+        return history + [(history[-1][0], burner_error_message)]