After Upgrading to ee v4 sites not found

I have upgraded my EasyEngine to v4 as recommended but after upgrading its shows no website is hosted on that server however website is loading just but if I try to pull any details it doesn’t load at all

root@cloud49:~# ee site info bulkaccountshop.com
Error: Could not find the site you wish to run site info command on.
Either pass it as an argument: `ee site info <site-name>`
or run `ee site info` from inside the site folder.
root@cloud49:~# ee site list
Error: No sites found!
root@cloud49:~# ee site list
Error: No sites found!
root@cloud49:~#