Cloning field entries causes duplicate ckeditor fields

Assessment

Research direction

Description

Description

When cloning existing fields in craft using ckeditor creates duplicate ckeditor field entries

Steps to reproduce

1. clone existing block in field using ckeditor
2. see duplicate ckeditor fields render
3. saving entry removes duplicates

Additional info

• Craft version: 5.9.22
• PHP version: 8.2.17
• Database driver & version: MySQL 27.1
• Plugins & versions: 5.5.0

Getting set up

First steps

1. Read the whole issue, then the project's contributing guide.
2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
3. Fork the repository and make your change on a branch.
4. Open a pull request that references the issue number.

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