After checking the logfiles i discoverd the API has been changed. The connection "charge_point" has been renamed by Zonneplan to "charge_point_installation".
I went through the code and made the required changes. After these changes the charge point data is working again.
After checking the logfiles i discoverd the API has been changed. The connection "charge_point" has been renamed by Zonneplan to "charge_point_installation". I went through the code and made the required changes. After these changes the charge point data is working again.