From abee6d5ce367ce7c53943fbc97e35eb528dda624 Mon Sep 17 00:00:00 2001
From: Dominik Biedebach <dominik.biedebach@ueber.io>
Date: Thu, 11 Jan 2024 12:58:48 +0100
Subject: [PATCH] fix(collaboration): fix typing issues

---
 packages/extension-collaboration/src/collaboration.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/extension-collaboration/src/collaboration.ts b/packages/extension-collaboration/src/collaboration.ts
index 8758ead659..ecef81372a 100644
--- a/packages/extension-collaboration/src/collaboration.ts
+++ b/packages/extension-collaboration/src/collaboration.ts
@@ -124,7 +124,7 @@ export const Collaboration = Extension.create<CollaborationOptions>({
         undoManager.restore = () => {}
       }
 
-      const viewRet = originalUndoPluginView(view)
+      const viewRet = originalUndoPluginView ? originalUndoPluginView(view) : null
 
       return {
         destroy: () => {
@@ -142,7 +142,9 @@ export const Collaboration = Extension.create<CollaborationOptions>({
             undoManager._observers = observers
           }
 
-          viewRet.destroy()
+          if (viewRet && viewRet.destroy) {
+            viewRet.destroy()
+          }
         },
       }
     }