Unable to add DHCP server under OpUtils

Unable to add DHCP server under OpUtils

Tried to add DHCP server on IP management and receive "undefine" error message. Change the server name with full DNS name, with IP address but problem still persist. try to add this server using normal adding device under directory tab, its working as normal. Refer below screenshot. Please assist. 


              New to ADManager Plus?

                New to ADSelfService Plus?