You are trying to fetch minute candles I guess, we don't allow to fetch minute candles for more than 30 days since the response payload becomes bigger (around 9k to 10k candles per month) and more chances that your requests will timeout.
If you want to fetch more than a month minute candles then you need to fetch it multiple times with different time interval.
If you want to fetch more than a month minute candles then you need to fetch it multiple times with different time interval.