How to test web push on the development environment?

Here is all you need to know to review your web push integration in a preprod environment.

If you tried to test your web push integration and got a "401 unauthorized" error in the console of your browser, you most likely need to take the following steps :

Add Your Test URL as an Allowed Origin

Go to the Settings > Channels > Website section of your dashboard and add your test URLs in the "Allowed origins" field.