Microsoft.Solutions.ResourceSelector - latest aure portal SDK doesn't recognize options->filter - is the Example out of date?

Question

https://learn.microsoft.com/en-us/azure/azure-resource-manager/managed-applications/microsoft-solutions-resourceselector

IS this example out of date?

"c:\Users\idani\Desktop\POC----\src\Default\Extension\Extension.csproj" (default target) (1) -> (CompileDxExtension target) -> c:\Users\idani\Desktop\POC----\src\Default\Extension\Client\Create\CreateRedisForm.dx.json(35,41): error JSON0101: Failed to valida te the schema of JSON file 'c:\Users\idani\Desktop\POC----\src\Default\Extension\Client\Create\CreateRedisForm.dx.json'. Details: Pro perty 'filter' has not been defined and the schema does not allow additional properties. [c:\Users\idani\Desktop\POC----\src\Default
Extension\Extension.csproj]