Random phantom ding dong "door" notification sounds occurring

[wreiske]

Description:

We have had several employees reporting they are getting "phantom random ding dong" notifications. The sound is the "Door" notification in rocket, you can hear an example here: https://freesound.org/people/Kinoton/sounds/670297/

Steps to reproduce:

1. Don't do anything
2. ???
3. Ding dong!

Expected behavior:

No random ding dongs in the middle of the night

Actual behavior:

Random ding dongs happening without new chats or room invites.

Server Setup Information:

• Version of Rocket.Chat Server: 6.13.0
• License Type: Enterprise

Client Setup Information

• Desktop App or Browser Version: 4.1.1
• Operating System: Windows