Hey there!
Looks like you clicked “Subscribe” (Thanks, for that)! This page hosts the actual subscribe button (we know, a bit roundabout, but it works reliably this way and it’s less annoying for the user).
If you’ve previously declined notifications, your browser won’t show the subscribe prompt again automatically.
Here’s what you can do:
Chrome/Edge:
Go to your browser settings → Privacy & Security → Site Settings → Notifications.
Find this site and allow notifications manually.
Firefox:
Go to Preferences → Privacy & Security → Permissions → Notifications → Settings.
Remove the site from the list or change its permission.
Once notifications are allowed again, reload this page and the subscribe button should reappear.