I’m writing a Plasmoid 6.0. It works except the configuration page. The configuration page is blank. I put a single property here as an example from GeneralConfig.qml page:

I have a qml6 Plasmoid. It is a simple calendar. When checking it’s configuration page is empty (it has only the frame). Here is the code, where am I wrong?

I’m porting a plasmoid5 to plasmoid6. I have this in main.qml: