Does not work you mean cannot be installed or cannot work correctly?
...i can test to edit apk for newer api support.
BUT first - have you tested apk sideload from pc?
Test this:
adb install --bypass-low-target-sdk-block path/to/PACKAGE.apk
EDIT - adb install is working on los22.2. If apk runs correctly i am not sure
Today, I found a solution, for my Pro1, for my situation (Germany).
I switch from the network-type: LTE/WCDMA to global.
I didn´t change following settings: Wifi-Telefone (off), VoLTE (on)
And now, I can hear the call ring 🤗
(LineageOS 22.2)