OAuth testing in development store

Good day,
I am trying to test out my OAuth infrastructure by installing our app from the partner dashboard into a development store. The app needed some issues addressed that were found during app store review and I am trying to test those fixes. When I install the app in either of my two dev stores, the webhook and auth workflows are not called. The application url is displayed after the app is successfully installed.

I am not trying to test from the CLI, I’ve read that overrides the OAuth workflow.

I have tested our backend separately and I now want to test it with an actual store installation. What did I miss?

Any documentation that I could review?

Thanks