From 094b13720d2e7720dad9c358fc35b4f82b2e381c Mon Sep 17 00:00:00 2001
From: Miguel Fonseca <150562+mcsf@users.noreply.github.com>
Date: Tue, 11 Jul 2023 11:18:19 +0100
Subject: [PATCH] Remove footnote from RichText toolbar if already present

---
 packages/block-library/src/footnotes/format.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/block-library/src/footnotes/format.js b/packages/block-library/src/footnotes/format.js
index 40de6a132ea99..0c46f9ec14c7d 100644
--- a/packages/block-library/src/footnotes/format.js
+++ b/packages/block-library/src/footnotes/format.js
@@ -8,7 +8,7 @@ import { v4 as createId } from 'uuid';
  */
 import { __ } from '@wordpress/i18n';
 import { formatListNumbered as icon } from '@wordpress/icons';
-import { insertObject } from '@wordpress/rich-text';
+import { remove, insertObject } from '@wordpress/rich-text';
 import {
 	RichTextToolbarButton,
 	store as blockEditorStore,
@@ -40,7 +40,13 @@ export const format = {
 		} = useSelect( blockEditorStore );
 		const { selectionChange, insertBlock } =
 			useDispatch( blockEditorStore );
+
 		function onClick() {
+			if ( isObjectActive ) {
+				onChange( remove( value, value.start, value.end ) );
+				return;
+			}
+
 			registry.batch( () => {
 				const id = createId();
 				const newValue = insertObject(