Not able to place sensex options orders

[sonualok]

Describe the bug
I am using latest version of alphatrade but I am not able to place sensex options orders.

To Reproduce
Steps to reproduce the behavior:
I used below
sas.get_instrument_for_fno('SENSEX',datetime.date(2024, 3, 21),False,77300,True,'BFO')

It's returning none If I try to get the instrument, Please suggest I am doing anything wrong.

[nevatia]

Check expiry date

[sonualok]

Even with the correct date its not working,
sas.get_instrument_for_fno('SENSEX',datetime.date(2024, 3, 22),False,77300,True,'BFO')

Can you send me some working example?