help to understand error in logs about dasshio HOT 2 CLOSED

I solved problem of name but now I found these errors:

2020-12-31 14:00:43,871 | INFO | test button pressed!
2020-12-31 14:00:43,873 | ERROR | Unable to perform request: Check [url], [body], [headers] and API password or [domain], [service] and [service_data] format.
Traceback (most recent call last):
File "/dasshio.py", line 63, in arp_display
json=json.loads(button["service_data"]),
File "/usr/lib/python3.7/json/init.py", line 348, in loads
return _default_decoder.decode(s)
File "/usr/lib/python3.7/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python3.7/json/decoder.py", line 353, in raw_decode
obj, end = self.scan_once(s, idx)
json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 2 (char 1)
2020-12-31 14:00:43,947 | INFO | Finishing sniffing
2020-12-31 14:00:43,948 | INFO | Packet captured! Waiting 20 seconds...
2020-12-31 14:01:03,966 | INFO | Starting sniffing...
2020-12-31 14:01:09,360 | INFO | test button pressed!
2020-12-31 14:01:09,363 | ERROR | Unable to perform request: Check [url], [body], [headers] and API password or [domain], [service] and [service_data] format.
Traceback (most recent call last):
File "/dasshio.py", line 63, in arp_display
json=json.loads(button["service_data"]),
File "/usr/lib/python3.7/json/init.py", line 348, in loads
return _default_decoder.decode(s)
File "/usr/lib/python3.7/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python3.7/json/decoder.py", line 353, in raw_decode
obj, end = self.scan_once(s, idx)
json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 2 (char 1)
2020-12-31 14:01:09,436 | INFO | Finishing sniffing
2020-12-31 14:01:09,437 | INFO | Packet captured! Waiting 20 seconds...
2020-12-31 14:01:29,456 | INFO | Starting sniffing...

from dasshio.

Hi,
I answer myself to help future readers...I ask owner of this repository to update also wiki @danimtb

Amazon decided to brick all Amazon dash button suing update via OTA. so you have to do these steps:

1. block access to internet (Amazon OTA server)
2. if button is blocked you can try to rescue it using this procedure: https://blog.christophermullins.com/2019/12/20/rescue-your-amazon-dash-buttons/
3. in sare case, Amazon fixed bug and rescue procedure don't work: you can try to fine new way to rescue it or put it in the trash...

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