For me safety net is working on kane with this ROM. I used Magisk with the modules 'MagiskHide Props Config' and 'Universal SafetyNet Fix'. After the installation you have to change the fingerprint to a certified one. Fot that open a command line app (I used Termux). Type in 'su' and grant root privileges to Termux. After that type 'props' and choose 1 for 'Edit fingerprint'. Then type 'f' for 'Pick a certified fingerprint' and choose Google Pixel 5 for Android 12. After a reboot safety net checks pass.