Ubuntu 22.04 dropped APT support for libssl1.1 and now only supports libssl3+, however mender client and mender-connect still make use of libssl1.1
The current workarounds are not pretty, it is either:
echo "deb http://security.ubuntu.com/ubuntu focal-security main" | sudo tee /etc/apt/sources.list.d/focal-security.list
sudo apt-get update
sudo apt-get install libssl1.1
sudo dpkg -i ./libssl1.1_1.1.0g-2ubuntu4_amd64.deb
rm -i libssl1.1_1.1.0g-2ubuntu4_amd64.deb
While these both work, they feel like short term workarounds.
It would be great for Mender to move to libssl3.