The same problem I run into when using web-push in production environment

[jokeuncle]

NOTE: Please test in a least two browsers (i.e. Chrome and Firefox). This
helps with diagnosing problems quicker.

Setup

Please provide the following details, the more info you can provide the
better.

Operating System: <Linux | Windows | OS X>
Node Version: <4.2 | 6.0 | ...>
web-push Version: <1.0.0>

Please select any browsers that you are experiencing problems with:

• Chrome
• Firefox
• Opera for Android
• Samsung Internet Browser
• Other

Please list the browsers you are have tested this, including the version
of the browser (i.e. Chrome Beta, Firefox Beta etc).

Problem

Please explain what behaviour you are seeing.

Expected

Please explain what you expected to happen

Features Used

• VAPID Support
• GCM API Key
• Sending with Payload

Example / Reproduce Case

Please provide a code sample that reproduces the issue. If there is a
repository that reproduces the issue please put the link here.

Other

Please put any remaining notes here.

[marco-c]

Your issue report is basically empty, could you fill it out?