When user tap on 'Add a comment' and write something in comment area and submit 'Add comment' button, nothing happens.
App do not show add and show user added comments.
App should show the comments added by user.
The color of the message icon for a thread's row on thread screen should be changed to blue when a comment or a response is added.
1) Login to edX app.
2) Select any course.
3) Tap on 'Discussion' tab.
4) Select any topic.
5) Select any discussion.
6) Tap on 'Add a comment'
7) Write something in comment area.
8) Submit 'Add comment' button and view.