We have onboarding flow where we need to show user picker on post installation page of our app. On this onboarding page this user picker API (/rest/api/2/user/picker) does not return any response but retrying after few minutes (approx 4-5 min) it starts working fine.
Any idea on why this could happen? We are using AP.request to fetch the response from this API.
We have seen few uninstallations due to this issue as its starting point in our app, so any pointer on this issue will help us solve it sooner.