Rejected while setting MeterValuesSampledData notification

[Hammertime84]

Recently I have started using the OCCP integration in HA with an Alfen Eve Single Pro Line. It seems to be working correct (mostly). However, everytime I restart HA I get this persistant notification:

Rejected while setting MeterValuesSampledData to Current.Import,Current.Offered,Energy.Active.Import.Register,Energy.Reactive.Import.Register,Frequency,Power.Active.Import,Power.Factor,Power.Reactive.Import,Temperature,Voltage

Did I misconfigure the integration?

[Hammertime84]

I have managed to get rid of this message. I don't know if it's the right way but it seems to work for me.
For people that encounter the same issue, this is what I did:

First I've found that my Alfen charger was only sending the Voltage Measurand. I have changed it to the supported measurands (In ACE Serivce Installer) mentioned here:
#115

Then in Home assistant, I have added the integration. And entered the Meassurands I want to monitor. However the integrations seems to ignore this and creates the persistant notification.

To remove the Notification I have edited the \{IP ADDRESS OF HA}\config.storage\core.config_entries file.
Find the OCPP integration configuration part and edit this so only the monitored measurands are configured:

in my case it looks like this:

      "monitored_variables": "Energy.Active.Import.Register,Current.Import,Current.Offered,Power.Active.Import,Power.Factor,Temperature,Voltage",

Restart HA and remove all sensors that are not available anymore in the integration.