NO Market Depth details

https://api.kite.trade/instruments/BSE/INFY?api_key=xxx&access_token=yyy
The API stopped returning Market depth details.
{"status": "success", "data": {"last_price": 921.85, "volume": 0, "sell_quantity": 0, "open_interest": 0.0, "last_quantity": 10, "change": 0.0, "ohlc": {"high": 942.0, "close": 921.85, "open": 940.0, "low": 919.0}, "last_time": null, "change_percent": 0.0, "depth": {"sell": [{"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}], "buy": [{"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}]}, "buy_quantity": 0}}