When invoking with the wrong function name, Convector fails with `[Object object]`

[diestrin]

No info is provided about the error, this is the chaincode error

info: [Chaincode] Args: CarCar_create,{'name':'test','id':'iddd',created:0,modified:0}
error: [Chaincode] no function of name: CarCar_create found
2019-02-20T05:53:20.939Z ERROR [lib/handler.js] [ch1-a0f5c273]Calling chaincode Invoke() returned error response [[object Object]]. Sending ERROR message back to peer