RealityKit, Attachments - not working

The simplest realityView (content, attachments in ... causes Contextual closure expects 1 argument but 2 were used in closure body. I have checked every example and i cannot understand why i get this error regardless of any content. Note: i have added Attachment(id: "test") to the attachment closure and get Attachment not is scope.

imported both realityKit and SwiftUI.

RealityKit, Attachments - not working
 
 
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