Status message doesn't change once a custom status is set

Description:

When a user sets custom status and then changes it afterwards to one of the presets "busy", "away", "invisible" or "online", the status message doesn't change according to the preset values instead stays set to the custom message.

Steps to reproduce:

1. Click on the user avatar on top left.
2. select a custom status and create a custom status.
3. Change the status back to anyone of the four presets.

Expected behavior:

The status should change according to the presets once the user switches it.

Actual behavior:

Status doesn't change once a custom status is set, irrespective of what preset user clicks
https://user-images.githubusercontent.com/70897225/111989208-7bb73b00-8b37-11eb-8a79-08b2e2eba4cd.mov

Server Setup Information:

• Version of Rocket.Chat Server: 3.13.0
• Operating System:
• Deployment Method:
• Number of Running Instances:
• DB Replicaset Oplog:
• NodeJS Version:
• MongoDB Version:

Client Setup Information

• Desktop App or Browser Version:
• Operating System:MacOS 10.15.7 Catalina

Additional context

Relevant logs:

Start by reproducing the issue through the user avatar menu: create a custom status, then select each of the busy, away, invisible, and online presets. Trace the status and status-message handling from that UI flow. Done means each preset replaces the custom message with its expected preset value.