Steps to reproduce

1. Install Ibexa DXP v4.5
2. Create a new form builder field - https://doc.ibexa.co/en/4.5/content_management/forms/create_custom_form_field/
3. Create form
4. Add to form added field without editing
5. try to save

Result

We got information about "Not all the fields were configured correctly. Provide missing configuration." but none of the fields was highlighted 

Expected

Incorrectly configured fields should be highlighted in red

Note

We add the c-ibexa-fb-form-field--invalid class to the field, but it is not displayed correctly