FutureWarning in AppState.py stops the bot

[sansal54]

I get such an error when i try to run my bot:

/home/sansal/pycryptobot-main/models/AppState.py:282: FutureWarning: Calling flo at on a single element Series is deprecated and will raise a TypeError in the fu ture. Use float(ser.iloc[0]) instead
) * float(last_order[last_order.action == "sell"]["price"])

Actually this type of warning should not stop program.

Version : 8.2.3
Python: 3.9.2