There have been a dozen of these threads already, but the solutions does not work.
When deploying to iOS
Error (Xcode): Signing for "ImageNotification" requires a development team. Select a development team in the Signing & Capabilities editor.
Previously people suggested to add the Identifier for ImageNotification. Apparently this link (https://docs.flutterflow.io/settings-and-integrations/app-settings/push-notifications#3.-adding-identifier) USED TO point to a tutorial about it. However, that step has been removed from the page on setting up Push Notifications.
Nothing works.