title: I can't find other connected users in socket.io room
body: <p>Hi guys I'm working on a video conferencing project (MERN stack) that requires me to connect multiple users to a conferencing meeting (like zoom or google meet). They are two users on this platform the client(can only create meetings) and the participant(can only attend meetings via id). But after creating a meeting successfully and I wanted to join the meeting as a participant I got an error- TypeError: Cannot read properties of undefined (reading 'connectedUsers'). Pls guys any ideas are welcome, thanks in advance.</p>
  <p>git repo - <a href="https://github.com/Goddiegold/test-work" rel="nofollow noreferrer">https://github.com/Goddiegold/test-work</a>
  frontend branch - godwin-frontend
  backend branch - master</p>