Merge pull request #2 from Swapica/develop

Fixed error mismatching

internal/service/helpers/utils.go

@@ -44,7 +44,7 @@ func SendRequest(body io.Reader, endpoint string) (*resources.EvmTransaction, in
 		return nil, 0, errors.Wrap(err, "failed to send request, endpoint: "+endpoint)
 	}
 	if res.StatusCode == 400 {
-		return nil, res.StatusCode, errors.New("invalid parameters")
+		return nil, res.StatusCode, nil
 	}
 
 	tx, err := ParseEvmTransactionResponse(res)