The campaign editor is not loading

[nsakibp]

The campaign editor is not loading for Markdown or, Text only both options.

Here is the screenshot: https://paste.pics/JGQEM

[wmnnd]

Could you share the output from both the Elixir console and the browser JS console?

[nsakibp]

I don't know Elixir I used docker to install Keila

Here is the browser console output: https://paste.pics/JGRA0

[wmnnd]

It looks like there is something wrong with your server (or remote proxy) configuration and the websocket connection is failing.