unlang & variable

[Arran Cudbard-Bell]

> On May 17, 2018, at 1:51 PM, petr.linke at seznam.cz wrote:
> 
> Hi Alan,
> thank you for you answer, but in unlang documentation is written:
> 
> Attributes may be referenced via the following syntax:
> Attribute-Name, Attribute-Name:TAG, Attribute-Name[NUM], list :Attribute-Name, list :Attribute-Name:TAG[NUM].
> Where list  is one of "request", "reply", "control", "proxy-request", "proxy-reply" or "outer.request", "outer.reply", 
> "outer.control", "outer.proxy-request" or "outer.proxy-reply".
> 
> So inner.control is not allowed.

Try outer.session-state, you're probably producing and consuming the values in different rounds.

-Arran