Mixpanel requests fail with Mixpanel error: Bad HTTP status: 0

git clone [email protected]:WASD-Team/mixpanel-issues.git

cd mixpanel-issues

Change the id in ./src/config.js

yarn

yarn start

Look the the browsers network panel

Observed behaviour: 💔

On our production site there are no mixpanel events being sent to the server.

Expected behaviour: ❤️

Mixpanel events are sent to the server and appear on the admin page

• OS: gnu/linux
• Browser: Firefox & Chrome
• Mixpanel version 2.22.4

Object { mixpanel: {…} } 
MIXPANEL REQUEST: 
Object { event: "mp_page_view", properties: {…} } 
MIXPANEL REQUEST: 
Object { event: "An event", properties: {…} } 
DEBUG: Object { event: "An event", properties: {…} } 
Mixpanel error: Bad HTTP status: 0