Running "ipa sudorule-add-option" command to modify existing sudorule in IPA gives a false error message

Issue

• ipa sudorule-add-option seems to give a false error message
• A false error is shown when options are added to an existing sudo rule using sudooption argument

[root@rhel7-ipaserver ~]# ipa sudorule-add-option testrule --sudooption='!authenticate'
----------------------------------------------------
Added option "!authenticate" to Sudo Rule "testrule"
----------------------------------------------------
  Rule name: testrule
  Enabled: TRUE
  Sudo Option: !authenticate
  Failed hosts/hostgroups: fqdn=ipaclient.example.com,cn=computers,cn=accounts,dc=example,dc=com
  Failed users/groups: cn=groupname,cn=groups,cn=accounts,dc=example,dc=com