BUG: Layer Manager can have names removed and unable to select again

GrapesJS version

• I confirm to use the latest version of GrapesJS

What browser are you using?

Chrome v91

Reproducible demo link

https://grapesjs.com/demo.html

Describe the bug

How to reproduce the bug?

1. Open the layer manager.
2. Select any item under "Body". Double-click to select the name and be able to "Edit" it.
3. Press backspace to remove any name.
4. Repeat the process twice.
5. That will make the item nameless, and be unable to select again.

What is the expected behavior? We shouldn't be able to completely remove the name, and if completely remove the name, it should be editable again.

What is the current behavior? Currently, you are able to remove the name after 2 tries.

Code of Conduct

• I agree to follow this project's Code of Conduct