USDS-M Futures - get historical data issue with data quality

Hi, I try to get historical ohlcv data from USDS-M futures using Python: new_data = exchange.fetch_ohlcv(
symbol, timeframe=‘1m’, since=current_since, limit=limit), symbol ETH/USDT. For some unknown reason I get incorrect values compare to real data on chart. Anyone faced similar issue? Example: from ohlcv I get LOW as 2335 but on chart I can see it was 2295.