OK, just as a heads up, the next package will remove the sendmail addon to avoid this confusion. This for writing this post @jk ! I didn't know you can access things using {{$env[xx]}}
@atrilahiji said in Cannot reach backend server:
So this appears to be an issue on Firefox rn that has been reported on their forum.
https://community.n8n.io/t/connection-lost/1471/49
Using a chromium based browser seems to be fine in my testing.
Edit: This post seems to have a suggested solution via the NGINX config https://github.com/n8n-io/n8n/issues/36#issuecomment-539647882
@nebulon @girish
The mentioned fix is already active.
See https://git.cloudron.io/cloudron/n8n-app/-/blob/master/pkg/nginx.conf#L64
But the issue persists.