# Can't add "Limit to url contains" to "Clicks email"

**URL:** <https://forum.mautic.org/t/cant-add-limit-to-url-contains-to-clicks-email/34326>\
**Category:** Product Support\
**Created:** [December 4, 2024, 9:17pm UTC](https://forum.mautic.org/t/cant-add-limit-to-url-contains-to-clicks-email/34326 "2024-12-04T21:17:30Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![larsmattia](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/larsmattia/32/13016_2.png) [@larsmattia](https://forum.mautic.org/u/larsmattia)\
**Post date:** [December 4, 2024, 9:17pm UTC](https://forum.mautic.org/t/cant-add-limit-to-url-contains-to-clicks-email/34326/1 "2024-12-04T21:17:30Z")

</div>

**Your software**  
My Mautic version is: 5.2.0 (upgraded vom 5.1.1)  
My PHP version is: 8.1.30  
My Database type and version is: MariaDB

**Your problem**  
My problem is:

I edited an existing campaign decision “clicks email”. Tried to add a “Limit to urls contains” string. This results in “This form should not contain extra fields” errror after click on “Update”.

 ![Bildschirmfoto vom 2024-12-04 22-07-20](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/0/055c24261351d2a6e468c2b83659e770d4d8018c.png)

Don’t know if it worked before on 5.1.1, this is the first time, i wanted to use this feature.

These errors are showing in the log:

Only see some IMAP fetch error.

Steps I have tried to fix the problem:

- created a new campaign, added a send email step and a decision “clicks email” with “url contains”. Same error.
- Instead of Firefox I used Google Chrome. Same error.

---

<div class="post-metadata">

**Author:** ![larsmattia](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/larsmattia/32/13016_2.png) [@larsmattia](https://forum.mautic.org/u/larsmattia)\
**Post date:** [December 5, 2024, 5:34am UTC](https://forum.mautic.org/t/cant-add-limit-to-url-contains-to-clicks-email/34326/2 "2024-12-05T05:34:07Z")

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also with “Visits page”:

 ![grafik](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/a/af7afbd49ec2fe0cd0fcab8c738957ace0adbf8c.png)

---

<div class="post-metadata">

**Author:** ![larsmattia](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/larsmattia/32/13016_2.png) [@larsmattia](https://forum.mautic.org/u/larsmattia)\
**Post date:** [December 5, 2024, 5:38am UTC](https://forum.mautic.org/t/cant-add-limit-to-url-contains-to-clicks-email/34326/3 "2024-12-05T05:38:04Z")

</div>

found this:

PR: [Fix "This form should not contain extra fields" error in campaign event form by matbcvo · Pull Request #14325 · mautic/mautic · GitHub](https://github.com/mautic/mautic/pull/14325)

and

issue:

> <https://github.com/mautic/mautic/pull/14325>
>
> \<!-- ## Which branch should I use for my PR?
> 
> Assuming that:
> 
> a = current ma…jor release
> b = current minor release
> c = future major release
> 
> \* a.x for any features and enhancements (e.g. 5.x)
> \* a.b for any bug fixes (e.g. 4.4, 5.1)
> \* c.x for any features, enhancements or bug fixes with backward compatibility breaking changes (e.g. 5.x) --\>
> 
> | Q | A
> | -------------------------------------- | ---
> | Bug fix? (use the a.b branch) | 🟢 
> | New feature/enhancement? (use the a.x branch) | 🔴
> | Deprecations? | 🔴
> | BC breaks? (use the c.x branch) | 🔴
> | Automated tests included? | 🔴 
> | Related user documentation PR URL | mautic/user-documentation#... 
> | Related developer documentation PR URL | mautic/developer-documentation-new#... 
> | Issue(s) addressed | Fixes #14319 
> 
> \<!--
> Additionally (see https://contribute.mautic.org/contributing-to-mautic/developer/code/pull-requests#work-on-your-pull-request):
> - Always add tests and ensure they pass.
> - Bug fixes must be submitted against the lowest maintained branch where they apply
> (lowest branches are regularly merged to upper ones so they get the fixes too.)
> - Features and deprecations must be submitted against the "4.x" branch.
> \--\>
> 
> \## Description
> 
> This PR resolves the issue where adding a new decision in campaigns results in the error:
> \`This form should not contain extra fields.\`
> 
> \*\*Changes\*\*
> \- Enabled the \`allow\_extra\_fields\` option in the \`EventType\` form configuration to allow additional fields during form submission.
> 
> This change aligns with Symfony's recommendation for handling dynamic form data.
> From Symfony documentation: https://symfony.com/doc/5.x/reference/forms/types/form.html#allow-extra-fields
> 
> PR #13569 introduced new enhancement and modified the \`EventType.php\` file. While it's not certain, these changes might be related to the validation error observed in Mautic 5.2.
> 
> \<!--
> Please write a short README for your feature/bugfix. This will help people understand your PR and what it aims to do. If you are fixing a bug and if there is no linked issue already, please provide steps to reproduce the issue here.
> \--\>
> 
> \<!--
> | Before | After
> | -------------------------------------- | ---
> | | 
> \--\>
> 
> 
> \---
> \### 📋 Steps to test this PR:
> 
> \<!--
> This part is crucial. Take the time to write very clear, annotated and step by step test instructions, because testers may not be developers.
> \--\>
> 1. Open this PR on Gitpod or pull down for testing locally (see docs on testing PRs \[here\](https://contribute.mautic.org/contributing-to-mautic/tester))
> 2. Create a new segment/form
> 3. Create a new campaign
> 4. Open the campaign builder
> 5. Attempt to add any decision type (e.g., Device visit, Downloads asset, Visits a page, etc.).
> 
> \<!--
> If you have any deprecations and backwards compatibility breaks, list them here along with the new alternative.
> \--\>
> 
> https://github.com/user-attachments/assets/7d8c04af-e315-4b27-86dc-6c980b286377