Redirection not working perfectly

So i have created 9 meetings with the help of this plugin and i have used elementor for the single page of the meeting and when i click on the join via browser link(suppose it is a meeting no. 1) it takes me to the meeting page but when i exit(for any reasons) it takes me to the last meeting (meeting no. 9 in this case) i want redirect to the page where i came from in this case meeting no. 1.
Please help.
P.S
i used this filter
vczapi_api_redirect_join_browser
but i don’t know how can i implement it so can you help me
Thanks in advance.