Description of problem:

Busines service with owner fails to be created

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

 7.0.0-1

How reproducible:

100%

Steps to Reproduce:
1. Start creation of new BS
2. Add owner
3. Try to save

Actual results:

BS is not created, UI shows mistake

Expected results:

BS should be created with respective success message

Additional info: