The isssue seems an incorrectly handler of error cases 'Traceback (most recent call last): File "/usr/lib/python3/dist-packages/dbus/connection.py", line 604, in msg_reply_handler reply_handler(*message.get_args_list(**get_args_opts)) File "/usr/lib/python3/dist-packages/softwareproperties/gtk/LivepatchPage.py", line 363, in _enabled_reply_handler timeout=1200) File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 137, in __call__ **keywords) File "/usr/lib/python3/dist-packages/dbus/connection.py", line 584, in call_async message.append(signature=signature, *args) TypeError: Expected a string or unicode object'
Looking at some of the reports their journal log have such errors 'canonical-livepatch[851]: cannot disable machine: cannot send request: Delete https://livepatch.canonical.com/api/machine-tokens: net/http: TLS handshake timeout update-notifier.desktop[1556]: ERROR:dbus.connection:Unable to set arguments (True, None) according to signature 'bs': <class 'TypeError'>: Expected a string or unicode object' or 'canonical-livepatch[1161]: error in livepatch check state: check-failed canonical-livepatch[1161]: No payload available. update-notifier.desktop[3255]: ERROR:dbus.connection:Unable to set arguments (False, None) according to signature 'bs': <class 'TypeError'>: Expected a string or unicode object' ** Changed in: software-properties (Ubuntu) Importance: Undecided => High ** Changed in: software-properties (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to software-properties in Ubuntu. https://bugs.launchpad.net/bugs/1830348 Title: /usr/bin/software-properties- gtk:TypeError:msg_reply_handler:_enabled_reply_handler:__call__:call_async Status in software-properties package in Ubuntu: Confirmed Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding software-properties. This problem was most recently seen with package version 0.96.24.32.8, the problem page at https://errors.ubuntu.com/problem/ca90da51d0612253e93b8547563a5d9c7c900104 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/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1830348/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp