true
and “true” are not the same. Use the keyword. Move your filter up higher.
You will need to restructure your code a bit though, only a container
can have a filter. The rest of that is left as an exercise for you to sort out.
- label: "'WLAN Advance'"
parameter: InternetGatewayDevice.LANDevice.1.WLANConfiguration
type: "'parameter-table'"
filter: Enable = true
...