Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1253655
Description of problem:
I upgraded sat6.0.8 to sat6.1.1 snap16 and upgrade completed successfully.

I tried to clone existimg hostgroup and UI says: "Host Group Not Found"

Please note that this is the issue with cloning existing hostgroup and after upgrade. Cloning of new hostgroup works fine.

Version-Release number of selected component (if applicable):
upgrade

How reproducible:
always

Steps to Reproduce:
1. install sat6.0.8
2. create a hostgroup
3. upgrade it with 6.1.1
4. cloned the hostgroup created in step2

Actual results:
UI says: "Host Group Not Found"

Expected results:
cloning should work

Additional info: