Error received trying RIVA basic inference

[pragyachaturvedi99]

Tried ASR basic example using notebook hosted by nvidea in Getting started with RIVA course got this error when using audio files in .wav format other than samole audio.
<_InactiveRpcError of RPC that terminated with: status = StatusCode.INVALID_ARGUMENT details = "Error: config format doesn't match with header format" debug_error_string = "{"created":"@1682956061.861311444","description":"Error received from peer ipv4:172.18.0.4:50051","file":"src/core/lib/surface/call.cc","file_line":1069,"grpc_message":"Error: config format doesn't match with header format","grpc_status":3}".