# Earn a t-shirt by testing Nextcloud 12 Beta 2!

**URL:** <https://help.nextcloud.com/t/earn-a-t-shirt-by-testing-nextcloud-12-beta-2/12374>\
**Category:** 📰 News\
**Created:** [May 9, 2017, 10:55am UTC](https://help.nextcloud.com/t/earn-a-t-shirt-by-testing-nextcloud-12-beta-2/12374 "2017-05-09T10:55:45Z")\
**Posts on this page:** 1\
**Showing post:** 41

<div class="post-metadata">

**Author:** ![necrevistonnezr](https://help.nextcloud.com/user_avatar/help.nextcloud.com/necrevistonnezr/32/861_2.png) [@necrevistonnezr](https://help.nextcloud.com/u/necrevistonnezr)\
**Post date:** [May 16, 2017, 12:19pm UTC](https://help.nextcloud.com/t/earn-a-t-shirt-by-testing-nextcloud-12-beta-2/12374/41 "2017-05-16T12:19:44Z")

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Thank you for this update and your work!

A few things:

1. The login button on Firefox 53.0.2 is still not functioning after this update.

2. Update fails initially, because the folder “assets” is present.

3. After the update, code integrity check fails:

> Technical information  
> The following list covers which files have failed the integrity check. Please read the previous linked documentation to learn more about the errors and how to fix them.
> 
> Results
> 
> - user\_saml
> - EXCEPTION
> - OC\IntegrityCheck\Exceptions\InvalidSignatureException
> - Signature data not found.
> 
> Raw output  
> Array  
> (  
> [user\_saml] =\> Array  
> (  
> [EXCEPTION] =\> Array  
> (  
> [class] =\> OC\IntegrityCheck\Exceptions\InvalidSignatureException  
> [message] =\> Signature data not found.  
> )  
> )  
> )

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_[View the full topic](https://help.nextcloud.com/t/earn-a-t-shirt-by-testing-nextcloud-12-beta-2/12374)._