Issue with beta Declared Age Range

I'm trying to work with the beta version of the Declared Age Range framework based on an article's tutorial but am getting the following error:
[C:1-3] Error received: Invalidated by remote connection.
and AgeRangeService.Error.notAvailable is being thrown on the call to requestAgeRange. I'm using Xcode 26 beta 5 and my simulator is running the 26.0 beta. The iCloud account that I have signed into the simulator has a DOB set as well.

This is my full ContentView where I'm trying to accomplish this.

struct ContentView: View {
  @Environment(\.requestAgeRange) var requestAgeRange
  @State var advancedFeaturesEnabled = false

  var body: some View {
      VStack {
          Button("Advanced Features") {}
              .disabled(!advancedFeaturesEnabled)
      }
      .task {
          await requestAgeRangeHelper()
      }
  }

  func requestAgeRangeHelper() async {
      do {
          let ageRangeResponse = try await requestAgeRange(ageGates: 16)
          switch ageRangeResponse {
          case let .sharing(range):
              if let lowerBound = range.lowerBound, lowerBound >= 16 {
                  advancedFeaturesEnabled = true
              }
          case .declinedSharing:
            break
              // Handle declined sharing
          default:
            break
          }
      } catch AgeRangeService.Error.invalidRequest {
        print("Invalid request")
          // Handle invalid request (e.g., age range < 2 years)
      } catch AgeRangeService.Error.notAvailable {
        print("Not available")
          // Handle device configuration issues
      } catch {
        print("Other")
      }
  }
}