Implementation of the strategy from Pine Script 4 (TradingView) in python

I will clarify that I have already transferred the strategy, using numpy and pandas for data and the vectorbt framework for backtesting modeling. The problem is that the results of the Strategy Tester in TradingView and in my script are radically different, based on the same data. As I understand it, the problem is the difference between the execution model of pine script and Python. The task is to debug the python script. As a result, I need approximately the same backtesting data.