Bad Request with ZigBee

Hi.

When i have added to configurations this rows:

digizigbee:
port: /dev/ttyUSB0

HA server return Bad request
“digizigbee” - this is the module wrote by myself.
It works fine. no any errors. I don’t know how “digizigbee” related to Bad request
Here is source of “digizigbee”
https://drive.google.com/folderview?id=0B6pRwnTPCBPSMjcxS3Z1NUMzMkk&usp=sharing1

If somebody knows what happen let me know