Do we need to wait after an admin accepts an app marketplace scopes for his domain in order to avoid consent screen?

Question

We are integrating our app in the new Google Marketplace. Our marketplace config in the developer console is ok. Our oauth2/sso flow is ok (scopes match the ones setup in th

Answer 1

The same happens with other apps available on Google Apps Marketplace.

I installed several apps from Marketplace (Mavenlink, Lucidchart, etc), and they showed exactly the same result. I was prompted with consent screen immediately after installing them. A bit later, and I was let in without prompting.

It seems that the information on the installed app is not immediately propagated through Google system. There is a short delay between the time the administrator installs an app to his domain, and the time that app becomes available on his domain.

Most users wouldn't mind to wait a minute after the installation. Unfortunately, a reviewer at Google is not that forgiving. If he is quick enough to start your app immediately after the installation, your app will be caught asking for consent, for which it will be rejected from Marketplace. Too bad.