Here the timeout value (default 15 minutes) is used to assign an absolute expiration time into the state. Later, it is used to determine if the prompt has timed out. Unfortunately, the initial assignment uses DateTime.Now but the check uses DateTime.UtcNow. This means that anybody who is more than 15 minutes behind UTC will observe that the dialog always times out at this stage.
Reproduction Steps
1. Try to run the 06.auth.teamsSSO.bot in the US, which is 5 or more hours behind UTC. It always silently ends the dialog before handling the token exchange invoke activity.
Language
C#
Version
latest
Description
Here the timeout value (default 15 minutes) is used to assign an absolute expiration time into the state. Later, it is used to determine if the prompt has timed out. Unfortunately, the initial assignment uses
DateTime.Nowbut the check usesDateTime.UtcNow. This means that anybody who is more than 15 minutes behind UTC will observe that the dialog always times out at this stage.Reproduction Steps