# Builder don't work in Mautic 5.1.0 Cyber Panel **URL:** \ **Category:** Product Support\ **Created:** [June 30, 2024, 2:46pm UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602 "2024-06-30T14:46:52Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![mrwawe](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mrwawe/32/12256_2.png) [@mrwawe](https://forum.mautic.org/u/mrwawe)\ **Post date:** [June 30, 2024, 2:46pm UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602/1 "2024-06-30T14:46:52Z")
**Your software** My Mautic version is: Mautic 5.1.0 My PHP version is: PHP Version 8.1.29 My Database type and version is: mysqlnd 8.1.29 ### CyberPanel **Your problem** My problem is: I can’t edit emails in Builder ![Screenshot_30-6-2024_153711_mail.nouari.top](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/b/b498bea500c69e17f28e10626fbe0ae4b8275ffa.jpeg) and I cant add email liste ![Screenshot_30-6-2024_153823_mail.nouari.top](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/7/7b28114264066da58a054e5d25601149eb93cfa6.jpeg) ---
**Author:** ![mzagmajster](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mzagmajster/32/687_2.png) [@mzagmajster](https://forum.mautic.org/u/mzagmajster)\ **Post date:** [June 30, 2024, 9:34pm UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602/2 "2024-06-30T21:34:48Z")
A bunch of things is probably not loading due to changed configuration, check browser and server mautic logs under `/var/logs`. Maybe we get some clues as to what specifically is not loading. ---
**Author:** ![ricfreire](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/ricfreire/32/14973_2.png) [@ricfreire](https://forum.mautic.org/u/ricfreire)\ **Post date:** [July 1, 2024, 10:33am UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602/3 "2024-07-01T10:33:38Z")
Hi @mrwawe Check your error log just to make sure that there is no errors. If you believe it is a Mautic bug please report in on [Github](https://github.com/mautic/mautic/issues). Best regards, Ricardo ---
**Author:** ![mrwawe](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mrwawe/32/12256_2.png) [@mrwawe](https://forum.mautic.org/u/mrwawe)\ **Post date:** [July 2, 2024, 11:51am UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602/4 "2024-07-02T11:51:16Z")
Today’s Mautic error log is empty. ![Screenshot_20240702_125053](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/1/13f7e8d291a2f2a31777480b1f9a918f27d64db3.jpeg) ---
**Author:** ![adiux](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/adiux/32/5793_2.png) [@adiux](https://forum.mautic.org/u/adiux)\ **Post date:** [July 4, 2024, 8:03am UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602/5 "2024-07-04T08:03:19Z")
Can you check the error log in the browser console? e.g. for Chrome: > **[Console features reference  |  Chrome DevTools  |  Chrome...](https://developer.chrome.com/docs/devtools/console/reference#panel)** > > A comprehensive reference on every feature and behavior related to the Console UI in Chrome DevTools. I suspect some red error messages saying something like: Files not found ---
**Author:** ![mrwawe](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mrwawe/32/12256_2.png) [@mrwawe](https://forum.mautic.org/u/mrwawe)\ **Post date:** [July 4, 2024, 9:03am UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602/7 "2024-07-04T09:03:01Z")
I’m using cloudflare to manage the dns ![Screenshot 2024-07-04 095954](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/4/460bb882a5286d3c98035fffeb4fe4c400f252d6.png) ---
**Author:** ![bizcrony](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/bizcrony/32/409_2.png) [@bizcrony](https://forum.mautic.org/u/bizcrony)\ **Post date:** [July 30, 2026, 3:47pm UTC](https://forum.mautic.org/t/builder-dont-work-in-mautic-5-1-0-cyber-panel/32602/8 "2026-07-30T15:47:03Z")
check mod\_security