Description of problem:

When we try to clone a child channel into a channel without any parent it fails with Internal Server Error.

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

Satellite Server v.5.8


How reproducible:


Steps to Reproduce:

1. Create a new organization 
2. Add only child channel entitlement are provided to a new org and it's base channel entitlement is not present in the new org
3. Try to clone a child channel (without parent) 

Actual results:

- Fails with 500 Internal Server Error over Web UI


Expected results:

- Child channel should be cloned

Additional info:

- Seems to be regression since the issue is not observed on v.5.7