Historical Data for expired Nifty fut with "continuous=1" Not fetching results

This is not returning the data for expired contract:

as i doc https://kite.trade/docs/connect/v3/historical/#continuous-data

instrument_token = 13992706 # Aug Nifty fut token
from_date = '2019-05-31 09:15:00'
to_date = '2019-08-16 15:30:00'
interval = "30minute" # any time interval
kite.historical_data(instrument_token=instrument_token, from_date=from_date, to_date=to_date, interval=interval,continuous=1)

Where as continuous=0 works. I need last two month's data. Please help.
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