Perhaps a bit off topic. I use an application named JustJoin which you can get in the App Store which addresses the same issue. It monitors your calendar. When there is a meeting it pops up a notification that you can click and it will open the meeting directly in Zoom. So no intermediate browser where you have to accept.
For me this addresses two problems.
I less often forget meetings since they are popped in my face
If you're using the original version with the found image, try replacing it with the more recent version posted later in the thread. It should be more reliable.