Cloud9 can't find files using Ctrl+E even though they're there


I’ve installed C9 using hassbian-config which seem to have went well
I can see the files and all but I can’t goto a file given its name using Ctrl+E, the file is there alright and I can edit it from C9

This is probably due to the fact that the .homeassistant directory is hidden from the editor in some way…

Any help or direction is appreciated