Incorrect default value in link creation dialog leads to invalid page links

Steps to reproduce:

1. Enable Advanced User mode.
2. Edit a test page in the Sandbox space.
3. Select a word or phrase that is not already a link.
4. Use the shortcut CTRL + K to trigger the link creation dialog.
5. Proceed to create the link without editing the default suggestion.

Actual result

User creates invalid link

xwiki:Main.{selectedWord}

and unintentionally may create a non-existent page under the Main space.

Expected result

The link creation dialog should not pre-fill the target with

xwiki:Main.{selectedWord}

to avoid accidentally creating invalid or unintended links.

Note

This issue does not occur in versions before XWiki 16.8.0. It has been observed starting from XWiki 16.8.0-RC1 with this change