Variables from the queue's subroutine

[ogogon]

Colleagues, I discovered a strange effect. Perhaps I don’t know or understand something wrong. Tell me please!

Simplified, the following happens:

I have three subroutines. Two of them define variables, and the third shows them.

[sub-one]
exten => s,1,Set(__qqq1=QQQ1)
same  => n,Return()
[sub-two]
exten => s,1,Set(__qqq2=QQQ2)
same  => n,Return()
[sub-qqqshow]
exten => s,1,NoOp('${qqq1}' '${qqq2}')
same  => n,Return()

Next, I run these subroutines, but in very different ways.

[my_queue]
exten => 111,1,GoSub(sub-one,s,1)
same  => n,Set(CHANNEL(hangup_handler_push)=sub-qqqshow,s,1)
same  => n,Queue(q_common,Fr,,,300,,,sub-two)
...

As a result, the third subroutine always show the value that I set in the first subroutine and never shows the values that I set in the second. Something is wrong with her…
At the same time, all the variables set by me in other places, and in itself, the subroutine sub-two sees good. But, variables defined or changed in it, it cannot export from itself.

Colleagues, tell me, please, what I do not understand and how to overcome this problem?

[david551]

The second subroutine is run on the called party channel, and doesn’t result in any additional channel being created. There is therefore no inheritance involved.