Editing a message in a thread causes the message to be duplicated

[wreiske]

Description:

When editing a message in a Thread, while message editing history is enabled, the message duplicates when you re-enter the thread.

Steps to reproduce:

Make sure "Keep Per Message Editing History" is set to true.

1. Right-click on a message and click "Reply in thread"
2. Send a message
3. Edit the message
4. Close the thread
5. go about your day....
6. Come back to the thread later and notice your message is showing up twice.

Expected behavior:

Only show the message once.

Actual behavior:

The message shows up twice.

Server Setup Information:

• Version of Rocket.Chat Server: 1.0.1 (4a3e631)
• Operating System: CentOS 7
• Deployment Method: tar.gz
• Number of Running Instances: 4
• DB Replicaset Oplog: Yes
• NodeJS Version: v8.9.3
• MongoDB Version: 3.2.22 (wiredTiger)

[wreiske]

Just as a note: The Rocket.Chat Experimental (react native) app has this issue as well on Android.