I purged the broken package with sudo dpkg -P libfreerdp2-2 and immediately afterwards I executed sudo apt get upgrade.
Cool.
how do I enable wlan as root from initramfs?
I’d run nmtui and then use the <TAB> key to navigate between the items and go for “Activate” to enable your WiFi connection. It will show no pop up or something when it successfully activates the connection. I think it will just show a * sign next to the connection item. When that is done use <TAB> to navigate out of nmtui and test your connection.