Zoom App in development not showing as installed and do not show in Zoom client

Zoom Apps Configuration

React in Zoom Client App

Description
I have a Zoom App in development currently showing as in draft and shareable internally within my organisation. Until a few days ago, I was able to complete the oauth flow for both the production and development client id and my app would show in the Zoom marketplace “Added Apps” as installed in both cases in the relevant tab “Apps in Production” and “Apps in Development” and it would show in the “Apps” section of the Zoom client.

Since yesterday, with the app uninstalled, when I try to install the development app again I do not see the consent screen, the oauth flow succeeeds (I get a code back and exchange successfully for a token) but the app neiter appears on the marketplace under “Added Apps → “Apps in Development” nor in the Zoom Client under “Apps”.

The production version of the app works as intended - appears in the installed apps under “Apps in Production “ on the marketplace and in the Zoom Client.

I have been looking reading up and so far nothing conclusive. I was wondering if people have experienced this and what could be the cause.

UPDATE:

Whislt this was working with the production version, I have now the same issue with production.

The app was installed and showing as expected in installed apps on the market place and in the Zoom client. I uninstalled it successfully. Then installed it again, the oauth code exchange for token worked as intended but the app is not showing as installed and is not available in the Zoom client.