I've found what cwp is using for File system lock. Its chattr utility of linux.
I fixed it by
SSH into server using root
Ran this command
chattr -R -i /home/{USER}/
-R is for recursive, means it will apply changes to everything inside directory
-i is for removing the i flag which is actually what locks the file system (+i is for adding the flag)
{USER} is the username of the account you want to unlock.
For example if the username of an account is marcus, you will use something like this
chattr -R -i /home/marcus/
To read more about chattr, go to
http://man7.org/linux/man-pages/man1/chattr.1.htmlOnce you unlock the file system using chattr, you will be able to login into User Account.