We are having Azure AD B2B integration, where a live id account is added to a Office 365 Tenant.
When initiating o-auth flow if we specify tenant Id its not working for these guests users only it works fine for regular users in that tenant.
Initial o-auth flow request with tenant Id which fails for the same user.
However for same tenant and same user if we don't pass the tenant Id it works fine.
https://login.microsoftonline.com/common/oauth2/authorize?client_id=...
We get the following error if tenant id is passed. full error details can be found in the image below.
This login.live.com page can’t be foundNo webpage was found for the web address: https://login.live.com/oauth20_authorize.srf?response_type=code&client_id=51483342-085c-4d86-bf88-cf50c7252078&scope=openid+profile+email+offline_access
