+++ This bug was initially created as a clone of Bug #1367032 +++

Description of problem:

Before Update:
hammer -v -u admin -p changeme smart-variable info --id="100" 
Id:              100
Name:            YJIQOcdDFQ1
Default Value:   
Type:            string
Puppet class:    ntp
Description:     
Hidden Value?:   false
Validator:       
    Type: 
    Rule:
Override values: 
    Merge overrides:     no
    Merge default value: no
    Avoid duplicates:    no
    Order:               fqdn, hostgroup, os, domain
    Values:
Created at:      2016/08/15 10:36:30
Updated at:      2016/08/15 10:42:18

Updating entity:
hammer -v -u admin -p changeme --output=csv smart-variable update --id="100" --new-name="XO4txkfDEUD" --puppet-class="ntp"
Message,Id
Smart variable [YJIQOcdDFQ1] updated,100

Nothing happened and entity has old name:
hammer -v -u admin -p changeme smart-variable info --id="100" 
Id:              100
Name:            YJIQOcdDFQ1
Default Value:   
Type:            string
Puppet class:    ntp
Description:     
Hidden Value?:   false
Validator:       
    Type: 
    Rule:
Override values: 
    Merge overrides:     no
    Merge default value: no
    Avoid duplicates:    no
    Order:               fqdn, hostgroup, os, domain
    Values:
Created at:      2016/08/15 10:36:30
Updated at:      2016/08/15 10:42:36



Version-Release number of selected component (if applicable):
Satellite 6.2.0-6.2.1 SNAP1.2

How reproducible:
Always

Steps to Reproduce:
1. Create smart variable for any puppet class
2. Try to update it with new value for its name
3.

Actual results:
Entity is not updated

Expected results:
Entity updated properly

Additional info: