url does nothing

[travis-st]

From everything I read, you need to register an eventListener for notificationclick with your service worker in order to be able to open the URL of a notification. The url parameter isn't even passed to the notification object. Using the sample listed, and inspecting the notification, shows the URL isn't even there.

actions: []
badge: ""
body: "Hello World"
data: null
dir: "auto"
icon: "my-icon-256.png"
lang: ""
onclick: null
onclose: null
onerror: null
onshow: null
renotify: false
requireInteraction: false
silent: false
tag: ""
timestamp: 1591819487107
title: "Welcome!"
vibrate: []
__proto__: Notification