# AWS Bounce Management Not Working after 2.15.3 Upgrade

**URL:** <https://forum.mautic.org/t/aws-bounce-management-not-working-after-2-15-3-upgrade/12061>\
**Category:** Product Support\
**Created:** [December 18, 2019, 8:56am UTC](https://forum.mautic.org/t/aws-bounce-management-not-working-after-2-15-3-upgrade/12061 "2019-12-18T08:56:39Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Sudheer](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/sudheer/32/1370_2.png) [@Sudheer](https://forum.mautic.org/u/Sudheer)\
**Post date:** [December 18, 2019, 8:56am UTC](https://forum.mautic.org/t/aws-bounce-management-not-working-after-2-15-3-upgrade/12061/1 "2019-12-18T08:56:39Z")

</div>

**Your software**  
My Mautic version is: 2.15.3  
My PHP version is: 7.1.33

**Your problem**  
My problem is: Bounces Not Working after Upgrading to 2.15.3, Using AWS SNS

These errors are showing in the log:  
[2019-12-18 08:53:46] mautic.CRITICAL: Uncaught PHP Exception Symfony\Component\Debug\Exception\FatalThrowableError: “Type error: Argument 1 passed to Mautic\EmailBundle\Swiftmailer\Transport\AmazonTransport::processJsonPayload() must be of the type array, null given, called in /home/xxxxxxxx/public\_html/mailer/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonTransport.php on line 103” at /home/xxxxxxx/public\_html/mailer/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonTransport.php line 113 {“exception”:"[object] (Symfony\Component\Debug\Exception\FatalThrowableError(code: 0): Type error: Argument 1 passed to Mautic\EmailBundle\Swiftmailer\Transport\AmazonTransport::processJsonPayload() must be of the type array, null given, called in /home/xxxxxxx/public\_html/mailer/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonTransport.php on line 103 at /home/xxxxxx/public\_html/mailer/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonTransport.php:113)"}

Steps I have tried to fix the problem:  
Tried to Change versions of php from 7.0 to 7.1 & 7.2 tried with all the three versions, but no use.

[https://mailer.mydomain.com/mailer/amazon/callback](https://mailer.mydomain.com/mailer/amazon/callback)

---

<div class="post-metadata">

**Author:** ![imcowboysibs](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/imcowboysibs/32/915_2.png) [@imcowboysibs](https://forum.mautic.org/u/imcowboysibs)\
**Post date:** [April 2, 2020, 11:09pm UTC](https://forum.mautic.org/t/aws-bounce-management-not-working-after-2-15-3-upgrade/12061/2 "2020-04-02T23:09:17Z")

</div>

I am dealing with this same error after 2.16.1 upgrade, and have not found a solution, any chance you may have?