Hello Viessmann Support,
I am experiencing an issue with the Developer Portal (Basic plan).
After logging in, the "Your clients" section remains completely empty, and the "+ Add" button is missing. The API transaction information also fails to load.
I understand that other users have reported similar issues.
Could you please check my developer account and reset or repair the API client data in the backend if necessary?
I would like to create an API client to monitor my Vitodens 100-W through Home Assistant.
Thank you for your help.
@CustomerCareMichael
