Participant data, permanent session variable

[sieni_kam]

Hello,

I want to build simple authorization based on user input in architect - this is my flow:

It looks like when I set "auth = true" then in next message that participant data variable is gone.. "Flow.auth" is empty - is that how participant data variables should work ?
is there any other way to set global variable which persist in whole web messaging session for user ?

[Angelo_Cicchitto]

The first Decision block seems to be using State.auth rather than Flow.auth perhaps that plays a role here. In general, Participant Data is what should persists for the entire session.