MCX futures and options data not accessible through in apiV3

Hi,

I am trying to access live MCX data through websocket using api V3. I am getting the following error.

"in __symbol_conversion\n if symbol_value[2] == True:\nIndexError: tuple index out of range","exception_name":"IndexError"".

I checked and found that in FyersWebSocket\map.json only NSE and BSE indices are there in the dictionary. Is there any way to access MCX data?

Can someone also suggest me what is the equivalent of websocket_data method in api V3