[Freeswitch-dev] Cannot update a Channel Variable inside the api_hangup_hook lua script

[Brian West]

Are you doing billing?

On Mon, Sep 26, 2022 at 8:48 AM varun pratapsingh <varunps2003 at gmail.com>
wrote:

> Hi Freeswitch Experts,
>
> I am using session_in_hangup_hook = true and api_hangup_hook to call my
> lua script where I want to change the value of my channel variable through
> session:setVariable("custom_channel_variable", "new_value"). But I can see
> that I cannot do that. It is not getting changed. I am able to access the
> channel variables through session:getVariable("custom_channel_variable")
> but I cannot set them after the call is hung up.
>
> How can I do that? If I cannot do that then what is the reason? I do not
> see any reason yet in the Freeswitch documentation.
>
> Can anyone enlighten me over this?
>
> Thanks and Regards
> Varun Singh
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