I have magento 2 running on live project and our clients are seeing some weird issue on Firefox browser and Chrome as well. I was able to reproduce it only once and after refreshing the page everything is working as expected. I will be happy if someone have/had similar issue and have some information how to debug/fix it.
- Magento CE 2.1.0
- Production mode & Varnish
- Firefox latest version & Chrome latest versions
Steps to reproduce
- Add product to basket
- Navigate to checkout page
- Enter billing address and select shipping method
- Click Next button to open payment section
Display loader icon, load payment section and cart summary, hide loader icon
Display loader icon, load payment section and cart summary, loader icon doesn't hide and stay.
No JS errors on console or network tab in FF (ajax request to getting payment section). After refresh with #payment in URL everything is working fine. Even if open /checkout without #payment (start from 1st step) it's opening 2nd step smoothly.
I raised issue in github: https://github.com/magento/magento2/issues/7186