InputException | Limit price should be greater than zero.

This error occurred today morning while placing a trade

Original Order via the client
{
"variety": "regular",
"exchange": "NSE",
"tradingsymbol": "ORIENTELEC",
"transaction_type": "BUY",
"quantity": 2,
"product": "MIS",
"order_type": "LIMIT",
"price": 381.9,
"validity": "DAY",
"disclosed_quantity": null,
"trigger_price": null,
"squareoff": null,
"stoploss": null,
"trailing_stoploss": null,
"tag": "FC_LONGENTRY",
"order_id": null
}

Error Received
{
"status": "error",
"message": "Limit price should be greater than zero.",
"data": null,
"error_type": "InputException"
}

As you see, I have a price of more than zero already set.
I don't understand why was this order rejected.