In an ArcGIS Enterprise 11.1 environment with IWA using an Active Directory when users change their password in the connected Active Directory there is no information within the "ArcGIS Field Maps" app about the password change or an possible invalid session/token.
The specific issue here is that some users will no longer see content in the app after changing their password.
In most cases a re-logging into the app solves the problem, but at first this is very misleading.
It would be a huge improvement if there was any feedback within the app about the password change or if users were automatically logged out of the app.