After a lot of hassle I have been able to get my schlage lock to securely connect to the Zwave network, below are the steps to resolve this
- Deleting existing lock in paper UI
- stop OH ( sudo systemctl stop openhab2.service)
- clear cache ( sudo openhab-cli clean-cache) and shutdown
- Pull out the stick from raspberry pi, press and hold till blinks yellow, and perform unenrolling same way as enrolling on the lock
- Restart and enroll lock