I've done a lot of playing around on my P7, the most stable option I've found is gcpm/constant_charge_current_max 4000000 0Mine did that. I uninstalled acc with the uninstaller, deleted any front end apps, turned off adaptive charging mode on my pixel 7 pro and installed the 2022.6.4 version of acc. I ran a test of switches, the only switch that showed idle mode capable for me was 'main-charger/voltage_max 4200000 voltage_now'. I set the switch using acc -ss. I then set my stop/start parameters via the config file. Also made sure batteryidlemode was set to true. Now my charging seems to start/stop and idle correctly. Only 24 hours in, so we'll see if I have any problems going forward. Not sure if completely deleting any acc front end apps or using the uninstaller on GitHub fixed my problem, but now it seems to be working.
Although ACC -t shows that doesn't support idle it does when selected - run for over 24 hours switching from wireless to wired charging