# EmailBundle/Swiftmailer/Amazon/AmazonCallback.php on line 147

**URL:** <https://forum.mautic.org/t/emailbundle-swiftmailer-amazon-amazoncallback-php-on-line-147/32876>\
**Category:** Product Support\
**Created:** [July 25, 2024, 3:25pm UTC](https://forum.mautic.org/t/emailbundle-swiftmailer-amazon-amazoncallback-php-on-line-147/32876 "2024-07-25T15:25:40Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![zero477](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/zero477/32/10873_2.png) [@zero477](https://forum.mautic.org/u/zero477)\
**Post date:** [July 25, 2024, 3:25pm UTC](https://forum.mautic.org/t/emailbundle-swiftmailer-amazon-amazoncallback-php-on-line-147/32876/1 "2024-07-25T15:25:40Z")

</div>

**Your software**  
My Mautic version is: v4.4.10  
My PHP version is: 8.0.30  
My Database type and version is: 10.5.25-MariaDB-deb11-log

**Your problem**  
Internal Server Error 500 the first time I try to log in. Then I can log in fast.

These errors are showing in the log: My problem is: [proxy\_fcgi:error [pid 488283:tid 490019 [client XXXXXX AH01071: Got error ‘PHP message: PHP Warning: Undefined array key “Type” in /XXXXXXX/public\_html/app/bundles/EmailBundle/Swiftmailer/Amazon/AmazonCallback.php on line 147’

Steps I have tried to fix the problem:  
I have not found any solution yet.