I am facing an issue with Unity 5 ( Voice Mail only setup) where a newly created subscriber is not able to record a greeting. On the Subsrciber - > Greetings page I see the option "Allow caller input during Greeting unchecked. I check & save it, but again it reverts back to the same config. Weird thing is in the default COS setting, this option is checked & all other accounts are working fine. Only those accounts which are being newly created is facing this. Deleting & recreating the new accounts is not helping matters.