Zoom Authorization popup shown again after authorization

We are using user level Zoom OAuth App for zoom integration. Once the user has provided Zoom authorization, the app is added to the user’s zoom account in the added apps section. However, if we try to authorize the app again, the consent popup is shown again.
This was not the case till some time back when we did this integration and the Zoom authorization popup was not shown for an already authorized user.
Is this an intended change from Zoom side, if yes, please point us to the release document for this change.

Any help on the above problem