RC Notification settings not saved once leaving the room

Reported here: https://github.com/RocketChat/Rocket.Chat/issues/22537
Upgraded to 3.17, still reproducible

Description:

In the web browser version of RC, when changing alert notification settings in a specific room, they fail to save once leaving the room (this is not an issue on the mobile apps

Steps to reproduce:

Steps to reproduce:

Open RC in a desktop web browser
Go to any room notification settings
Unfold Desktop section
Change Alerts value to any other (e.g. default to Nothing)
Save changes
Swithc current chat room
Return to initial chat room
Check Notification settings

Expected behavior:

Desktop alerts keeps saved setting (e.g. Nothing)

Actual behavior:

Desktop alerts remain the same as before changes (e.g. Default)

Server Setup Information:

• Version of Rocket.Chat Server: 3.17
• Operating System: Linux
• Deployment Method: tar
• Number of Running Instances: 30-60
• DB Replicaset Oplog: enabled
• NodeJS Version: v12.18.4
• MongoDB Version: 4.0.18

Client Setup Information

• Desktop App or Browser Version:
  desktop web

Start by reproducing the issue in the desktop web browser using the listed room notification steps, then trace how the room's Desktop alert setting is saved and restored after switching rooms. Done means a changed alert value, such as Nothing, remains selected when returning to the room.