Posting on Behalf of a Customer.
In this case when doing the outlook calendar integration, due to organization setting, user gets a prompt to request approval from an internal IT Team. Once user gets approved by that team, code is received.
The issue that is found is that once the authentication code is received, doing “click to authenticate” again in NXT, shows the request approval window again. Given this cycle, user is not able to fully complete authentication.
As it is mentioned to be not supported right now, hence this post for feature enhancement for this use case.