Did you figure out how to send the notification? I am a bit confused about the documentation. it does not say what to do with the token, how to encode it or send it to the push server.

Yeah! Thanks, that was my problem also.

You can modify this slightly to handle iOS 18 https://stackoverflow.com/questions/76864560/is-there-a-way-to-provide-ios-version-check-inside-widget-extension/77082330#77082330

Having the same issue. Did you ever resolve it?