# Email - View in browser not working

**URL:** <https://forum.mautic.org/t/email-view-in-browser-not-working/20449>\
**Category:** Product Support\
**Tags:** mautic-3\
**Created:** [August 12, 2021, 12:08am UTC](https://forum.mautic.org/t/email-view-in-browser-not-working/20449 "2021-08-12T00:08:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![listin](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/listin/32/5568_2.png) [@listin](https://forum.mautic.org/u/listin)\
**Post date:** [August 12, 2021, 12:08am UTC](https://forum.mautic.org/t/email-view-in-browser-not-working/20449/1 "2021-08-12T00:08:04Z")

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**Your software**  
Mautic 3.3.3  
_My PHP version is_ :  
PHP 7.3.7

**Your problem**  
_My problem is_ : Unable to view email in browser when clicking the {webview\_url} token

_These errors are showing in the Mautic log_ :  
[2021-08-11 01:36:26] mautic.CRITICAL: Uncaught PHP Exception Symfony\Component\Debug\Exception\FatalThrowableError: “Type error: Argument 2 passed to Mautic\CoreBundle\Helper\ArrayHelper::getValue() must be of the type array, null given, called in /share/CACHEDEV1\_DATA/Web/mautic/plugins/GrapesJsBuilderBundle/Model/GrapesJsBuilderModel.php on line 73” at /share/CACHEDEV1\_DATA/Web/mautic/app/bundles/CoreBundle/Helper/ArrayHelper.php line 27 {“exception”:"[object] (Symfony\Component\Debug\Exception\FatalThrowableError(code: 0): Type error: Argument 2 passed to Mautic\CoreBundle\Helper\ArrayHelper::getValue() must be of the type array, null given, called in /share/CACHEDEV1\_DATA/Web/mautic/plugins/GrapesJsBuilderBundle/Model/GrapesJsBuilderModel.php on line 73 at /share/CACHEDEV1\_DATA/Web/mautic/app/bundles/CoreBundle/Helper/ArrayHelper.php:27)"}

Not sure what I need to do…

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<div class="post-metadata">

**Author:** ![listin](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/listin/32/5568_2.png) [@listin](https://forum.mautic.org/u/listin)\
**Post date:** [August 14, 2021, 8:23pm UTC](https://forum.mautic.org/t/email-view-in-browser-not-working/20449/2 "2021-08-14T20:23:35Z")

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Was able to “fix” this. Basically test emails will not have this working. Only Transactional or Marketing emails… ugh!

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**Author:** ![joeyk](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/joeyk/32/11164_2.png) [@joeyk](https://forum.mautic.org/u/joeyk)\
**Post date:** [August 15, 2021, 6:54am UTC](https://forum.mautic.org/t/email-view-in-browser-not-working/20449/3 "2021-08-15T06:54:37Z")

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I would say:  
Only ‘real’ send can produce token based content. The same is valid for the unsubscribe link.