MentionExtension keeps showing FloatingWrapper with suggestions after leaving a mention item when mention item text starts with @

[SunPj]

Summary

MentionExtension keeps showing FloatingWrapper with suggestions after leaving a mention item when mention item text starts with @

Steps to reproduce

1. Add extension to your editor

      new MentionExtension({
        extraAttributes: { type: "user" },
        matchers: [{ name: "at", char: "@", appendText: " ", matchOffset: 0 }],
      }),

2. Hard code items like following

[
  {id: "a", label: "@A"}
]

3. In your editor add @A tag and keep writing a text, suggestions list doesn't disappear
4. If you remove @ from item's label then everything works as expected

Expected results

Suggestions list should disappear after adding mention and keeping typing a text

Possible Solution

I think char: "@" from the settings clashes with @ from the label

Screenshot(s)