Create new meeting causes an issue of generating multiple similar custom posts.

[AayushChaudhary0001]

If a user initiates a new meeting, and once the meeting is going on, that user again tries to start a new meeting, then he will receive a custom post to create a new meeting or join an existing one. On clicking on create new meeting, the user again receives the same custom post.

Steps to reproduce:

1. Start a new meeting from desired user's account.
2. Without ending the meeting started, try to start a new meeting again.
3. Click on Create new meeting.

The user is presented with multiple similar posts to create a new meeting.