Linkit field doesn't work in nested Paragraph when Auto populate link text is enabled

The actual issue was that the field title has the word "title" in it and I found that there is a statement in the linkit.autocomplete.js file:

if (titleSelector.replace('-title', '') !== linkSelector.replace('-uri', '')) {
  return false;
}

Which is replacing the '-title' and because my field has '-title' so it's replacing the first string found and therefore the statement is false and autocomplete will stop working.

I added a new function to replace only the last occurrence for '-title' to avoid this problem and now it works.
Hope to add this fix to the module to avoid this issue when any field has 'title' string in the label.

I encountered the same issue on Drupal 10.4.6, but the existing patch doesn’t appear to work with this version. I’ve attached a new patch that ensures compatibility with Drupal 10.

I've converted the patch to a merge request so we can see what this does in automated test coverage. On the surface, the changes involved here look like they could have unintentional side effects.