@kritarthh - do not comment on closed old issues, just open a new one, otherwise it is a high risk not to spot the notification or forget about new comments as it does not show up in the list of open issues.
Also, if you already have a patch to propose a fix, you can even make a pull request directly, see contributing guidelines for how to format the commit message:
* https://github.com/kamailio/kamailio/blob/master/.github/CONTRIBUTING.md#com...