I am implementing new #Index macro announced at WWDC24 for SwiftData. This is simplified code for my model

import SwiftUI
import SwiftData


enum MyType: Int, Codable {
  case Type1
  case Type2
  case Type3
}


@Model
final class MyModel {
  #Index<MyModel>([.type])
  
  var type: MyType
  var value: Int?
  var createdAt: Date
  
  init(
    type: MyType,
    value: Int?
  ) {
    self.type = type
    self.value = value
    self.createdAt = .now
  }
}

When I try to create ModelContainer for above, following error is thrown. I tried adding Equatable and CaseItterable to the enum, but with no luck. Hence the question, is there a way where I can create index on the enum?

Can’t create an index element with composite property