attendance not working after integration

[njha]

We have Zoom integrated in CSOD LMS. This is generating meeting link upon anyone registering for the session in the form of a meeting invite, and when someone clicks the meeting link (generated automatically), they are able to get in to the Zoom meeting room.

My worry is, after attending session, the attendance does not seem to flow back to LMS. I have made sure we have Desktop App for Zoom, with the same email address on Zoom and CSOD, staging integration disabled. But still no success. Any suggestion/ recommendation will be helpful. Thanks