I got a Jammy ISO and run it in a virtual machine.
Enabled proposed and now upgrading update-manager forces the installation of a newer ubuntu-advantage-tools:
--->
$ sudo apt install update-manager --verbose-versions
Reading package lists...
Building dependency tree...
Reading state information...
The following additional packages will be installed:
python3-update-manager (1:22.04.19)
ubuntu-advantage-tools (31.1~22.04)
ubuntu-pro-client (31.1~22.04)
ubuntu-pro-client-l10n (31.1~22.04)
update-manager-core (1:22.04.19)
The following NEW packages will be installed:
ubuntu-pro-client (31.1~22.04)
ubuntu-pro-client-l10n (31.1~22.04)
The following packages will be upgraded:
python3-update-manager (1:22.04.18 => 1:22.04.19)
ubuntu-advantage-tools (28.1~22.04 => 31.1~22.04)
update-manager (1:22.04.18 => 1:22.04.19)
update-manager-core (1:22.04.18 => 1:22.04.19)
4 upgraded, 2 newly installed, 0 to remove and 351 not upgraded.
Need to get 835 kB of archives.
After this operation, 313 kB of additional disk space will be used.
Do you want to continue? [Y/n]
<---
I confirm then that launching and finishing update-manager without internet connection produces no error any more.
I got a Jammy ISO and run it in a virtual machine.
Enabled proposed and now upgrading update-manager forces the installation of a newer ubuntu- advantage- tools:
---> update- manager (1:22.04.19) advantage- tools (31.1~22.04) pro-client (31.1~22.04) pro-client- l10n (31.1~22.04) manager- core (1:22.04.19) pro-client (31.1~22.04) pro-client- l10n (31.1~22.04) update- manager (1:22.04.18 => 1:22.04.19) advantage- tools (28.1~22.04 => 31.1~22.04) manager- core (1:22.04.18 => 1:22.04.19)
$ sudo apt install update-manager --verbose-versions
Reading package lists...
Building dependency tree...
Reading state information...
The following additional packages will be installed:
python3-
ubuntu-
ubuntu-
ubuntu-
update-
The following NEW packages will be installed:
ubuntu-
ubuntu-
The following packages will be upgraded:
python3-
ubuntu-
update-manager (1:22.04.18 => 1:22.04.19)
update-
4 upgraded, 2 newly installed, 0 to remove and 351 not upgraded.
Need to get 835 kB of archives.
After this operation, 313 kB of additional disk space will be used.
Do you want to continue? [Y/n]
<---
I confirm then that launching and finishing update-manager without internet connection produces no error any more.