Groupjive notifications

I am using language overides on our site to kick out email notifications when someone posts on a group wall. [wall_post]

Everything was working fine until recently replies stopped working. I have a language overide setup for when someone posts on the wall and for when someone replies.

Key 1
USER_HAS_POSTED_ON_THE_WALL_IN_THE_GROUP_GROUP_3b88bf

From [user]:
<p></p>
<p></p>
[wall_post]
<p></p>
<p></p>
(Group: [group])
Instructions: To reply to sender, hit reply and replace the no-reply email address with the intended recipient address. If you would like everyone in your group to see your reply, go to the Community online and click reply on that specific post. Your message will then be emailed to everyone in the group.
<p></p>

Key 2
USER_HAS_POSTED_A_REPLY_ON_THE_WALL_IN_THE_GROUP_G_dbfbf9

From [user]:
<p></p>
<p></p>
[wall_post]
<p></p>
<p></p>
(Group: [group])
Instructions: To reply to sender, hit reply and replace the no-reply email address with the intended recipient address. If you would like everyone in your group to see your reply, go to the Community online and click reply on that specific post. Your message will then be emailed to everyone in the group.
<p></p>


Is there something I am missing that I need to do to send out emails when a user replies to a post?

Navigate to the group you're expecting reply notifications from then under that groups menu click Notifications and ensure you've set "User reply to my existing posts" to "Notify" otherwise it won't send notifications for replies. Note it will not notify you if you are not the owner of the post being replied to.