Your notification settings may be set to disallow notifications from Aneta. Check your notifications for Chrome and in your computer OS settings.
Be sure that you use Aneta on Chrome version 48+ You can update your browser here
1. Check that Chrome is Allowing Notification from app.anetaed.com
In Google Chrome check that notifications are allowed for app.anetaed.com by following the instructions here
2. Check that your computer is allowing notifications from Chrome.
On MacOS follow this process here to ensure that notifications are turned on for Chrome
On Windows 10 follow the instructions here. Ensure that 'Get notifications from other apps and senders' is toggled on. Then ensure that notifications are turned on for Chrome