get_feeds_by_source: got an unexpected keyword argument 'spec'

[unsystemizer]

Maybe the same issue - or same mistake as in - #146 Request:

{
    "method": "get_feeds_by_source",
    "params": {"addresses": ["1FwFY4tJWpu5LzFqbQEJ5gSRxzXyWA7Vt1","1AeEhRpChp1TteqBTkC4GPmyQJgH31MMmK"] }
    ,
    "jsonrpc": "2.0",
    "id": 1
}

Response:

{
  "error": {
    "code": -32602,
    "message": "Invalid params",
    "data": {
      "type": "TypeError",
      "args": [
        "__init__() got an unexpected keyword argument 'spec'"
      ],
      "message": "__init__() got an unexpected keyword argument 'spec'"
    }
  },
  "jsonrpc": "2.0",
  "id": 1
}