Unable to view last message when chat is disabled.

Whenever the chat is disabled in webinar mode by the host,  attendees can't see the last message sent in the chat. It will hide under the banner 'Chat is disabled'.  I am currently using  Ubuntu 20.04  and my system is Lenovo Ideapad.

Hii @YaBoiB , if you will look into this and can help regarding the issue it will be more useful. Thank you.