Block Comments: Fix unable to pin comment sidebar after unpinning (#71386)

Co-authored-by: yashjawale <[email protected]>
Co-authored-by: Mamaduka <[email protected]>
Co-authored-by: adamsilverstein <[email protected]>

Author: 4 people

packages/editor/src/components/collab-sidebar/index.js

@@ -257,7 +257,7 @@ export default function CollabSidebar() {
 
 	const openCollabBoard = () => {
 		setShowCommentBoard( true );
-		enableComplementaryArea( 'core', 'edit-post/collab-sidebar' );
+		enableComplementaryArea( 'core', collabHistorySidebarName );
 	};
 
 	const [ blocks ] = useEntityBlockEditor( 'postType', postType, {