Receiving “Invalid access token” for Server-to-Server OAuth

I have used the WordPress plugin Video Conferencing with Zoom for meetings. I have followed all the steps to connect zoom with WordPress but it does not work and there was an error while checking the API connection. The error that shows on the screen is an invalid access token. kindly guide me in this. my EMAIL account is muzammalilyas6@gmail.com your answer will mean a lot to me. Thanks

could somebody from the staff help me with this?

Please watch here OAuth flow with how to get/configure the access token → here .

I’m facing this problem with WordPress and using the plugin Video Conferencing with Zoom.