/usr/bin/software-properties-gtk:uaclient.exceptions.ConnectivityError:do_open:request:_send_request:endheaders:_send_output:send:connect:connect:create_connection:getaddrinfo:request_url:readurl:urlopen:open:_open:_call_chain:https_open:do_open:get_magic_attach_token_info:request_url:poll_for_magic_token:wait:_wait:_wait:get_magic_attach_token_info

The Ubuntu Error Tracker has been receiving reports about a problem regarding software-properties. This problem was most recently seen with package version 0.99.22.5, the problem page at https://errors.ubuntu.com/problem/52f13b0d1d5c75b8a964d28dbe58d616be9fa781 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.

Traceback (most recent call last):
  File "/usr/lib/python3.10/urllib/request.py", line 1348, in do_open
    h.request(req.get_method(), req.selector, req.data, headers,
  File "/usr/lib/python3.10/http/client.py", line 1282, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.10/http/client.py", line 1328, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.10/http/client.py", line 1277, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.10/http/client.py", line 1037, in _send_output
    self.send(msg)
  File "/usr/lib/python3.10/http/client.py", line 975, in send
    self.connect()
  File "/usr/lib/python3.10/http/client.py", line 1447, in connect
    super().connect()
  File "/usr/lib/python3.10/http/client.py", line 941, in connect
    self.sock = self._create_connection(
  File "/usr/lib/python3.10/socket.py", line 824, in create_connection
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
  File "/usr/lib/python3.10/socket.py", line 955, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/softwareproperties/gtk/DialogUaAttach.py", line 144, in poll_for_magic_token
    response = wait(options)
  File "/usr/lib/python3/dist-packages/uaclient/api/u/pro/attach/magic/wait/v1.py", line 57, in wait
    return _wait(options, UAConfig())
  File "/usr/lib/python3/dist-packages/uaclient/api/u/pro/attach/magic/wait/v1.py", line 93, in _wait
    raise e
  File "/usr/lib/python3/dist-packages/uaclient/api/u/pro/attach/magic/wait/v1.py", line 73, in _wait
    wait_resp = contract.get_magic_attach_token_info(
  File "/usr/lib/python3/dist-packages/uaclient/contract.py", line 214, in get_magic_attach_token_info
    raise exceptions.ConnectivityError()
uaclient.exceptions.ConnectivityError