js error showing up when adding new subcategories to a contentlet functionality

[josemejias07]

Description TypeError: messagesNode is undefined

Steps To Reproduce Steps to reproduce the behavior:

1. Go to http://localhost:8080/dotAdmin/#/content-types-angular
2. Add a Content-Type with a category field added
3. Go to http://localhost:8080/dotAdmin/#/c/content
4. Click on ' + '
5. Add new content (Recently created content type)
6. Add subcategories to the content type
7. See error attached

Expected behavior A clear and concise description of what you expected to happen.

Image Reference

Desktop (please complete the following information):

• OS: macOS Monterrey
• Browser Firefox
• Version 104.0

Note A note was added to the original issue about a error being normal to appear, but it looks like is not the same error.