SwiftUI's userActivity(_:isActive:… | Apple Developer Forums

SwiftUI's userActivity(_:isActive:_:) doesn't work

I have a standalone watchOS 7 app and want to implement handoff for a URL the user can open on their browser.

Nothing happens, and the update block is not even executed.

Here's the relevant code, with the URL removed:

Code Block swiftimport SwiftUI
@main
struct MyApp: App {
  @SceneBuilder var body: some Scene {
    WindowGroup {
      NavigationView {
        ContentView()
      }
        .userActivity(
          "MyAppBundleId.watchkitapp.install-plugin",
          isActive: true
        ) { activity in
          activity.isEligibleForHandoff = true
          activity.webpageURL = URL(string: "[redacted]")
      }
    }
  }
}

Code Block swift
import SwiftUI


@main
struct MyApp: App {
@SceneBuilder var body: some Scene {
WindowGroup {
NavigationView {
ContentView()
}
.userActivity(
"MyAppBundleId.watchkitapp.install-plugin",
isActive: true
) { activity in
activity.isEligibleForHandoff = true
activity.webpageURL = URL(string: "[redacted]")
}
}
}
}

And the Info.plist for the WatchKit App:

Code Block xml	<key>NSUserActivityTypes</key>
	<array>
    <string>MyAppBundleId.watchkitapp.install-plugin</string>
	</array>

Code Block xml
<key>NSUserActivityTypes</key>
<array>
<string>MyAppBundleId.watchkitapp.install-plugin</string>
</array>

Am I doing anything wrong here?