snep server-client application

Hi all,

I am tryting to use snep test client and server. When I run the client using the test 2. I get the following message

dany@ubuntu:~/nfcpy/examples$ sudo ./snep-test-client.py --test 2
searching for a usable reader
searching for a usb bus reader
using SCM Micro SCL3711-NFC&RW at usb:002:004
activated a p2p target in 424 kbps active mode
LLCP Link established, I'm the DEP Initiator
Local LLCP Settings
  LLCP Version: 1.1
  Link Timeout: 1000 ms
  Max Inf Unit: 1024 octet
  Service List: 0000000000000011
Remote LLCP Settings
  LLCP Version: 1.1
  Link Timeout: 1000 ms
  Max Inf Unit: 1024 octet
  Service List: 0000000000010011
Test 2: unfragmented message exchange
'('application/octet-stream', '1', '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\')' is not an acceptable record type
shutdown on local request
I was the Initiator
Traceback (most recent call last):
  File "./snep-test-client.py", line 393, in <module>
    main()
  File "./snep-test-client.py", line 304, in main
    test_suite[test-1]()
  File "./snep-test-client.py", line 73, in test_02
    record = nfc.ndef.Record(("application/octet-stream", "1", payload))
  File "/home/dany/nfcpy/nfc/ndef/record.py", line 78, in __init__
    self.type = record_type if record_type is not None else 'unknown'
  File "/home/dany/nfcpy/nfc/ndef/record.py", line 214, in type
    raise ValueError("invalid record type")
ValueError: invalid record type

Could you explain me what is going on?

Thanky so much!