bot emote: shows text insted of emoticon (since 5.0)

[JackiMode]

Description:

When bot emotes with emoticon - on chat visible is only text.

module.exports = (robot) ->
  robot.router.post '/hubot/chatsecrets/:room', (req, res) ->
  robot.hear /someting/i, (res) ->
    res.emote ':sunglasses:'

Steps to reproduce:

1. Create hubot bot
2. emote
3. view effect

Expected behavior:

Graphic emoticon

Actual behavior:

Server Setup Information:

• Version of Rocket.Chat Server: 5.0
• Operating System: Debian 11.4
• Deployment Method: tar
• Number of Running Instances: 1
• MongoDB Version: 4.4

Client Setup Information

• Desktop App or Browser Version: App 3.8.7, browser
• Operating System: Windows