diff --git a/packages/common/infra/src/blocksuite/index.ts b/packages/common/infra/src/blocksuite/index.ts
index 335d13733..ec281bad7 100644
--- a/packages/common/infra/src/blocksuite/index.ts
+++ b/packages/common/infra/src/blocksuite/index.ts
@@ -598,12 +598,13 @@ export async function forceUpgradePages(
   options: Omit<UpgradeOptions, 'createWorkspace'>
 ): Promise<boolean> {
   const rootDoc = await options.getCurrentRootDoc();
+  guidCompatibilityFix(rootDoc);
+
   const spaces = rootDoc.getMap('spaces') as YMap<any>;
   const meta = rootDoc.getMap('meta') as YMap<unknown>;
   const versions = meta.get('blockVersions') as YMap<number>;
   const schema = options.getSchema();
-  const oldVersions = versions.toJSON();
-  guidCompatibilityFix(rootDoc);
+  const oldVersions = versions?.toJSON() ?? {};
   spaces.forEach((space: Doc) => {
     try {
       schema.upgradePage(0, oldVersions, space);
diff --git a/packages/frontend/workspace/src/atom.ts b/packages/frontend/workspace/src/atom.ts
index d26bc58ff..2b9fed2c7 100644
--- a/packages/frontend/workspace/src/atom.ts
+++ b/packages/frontend/workspace/src/atom.ts
@@ -140,12 +140,10 @@ const fetchMetadata: FetchMetadata = async (get, { signal }) => {
       performanceJotaiLogger.info('%s adapter', Adapter.flavour);
 
       const { CRUD, flavour: currentFlavour } = Adapter;
-      if (
-        Adapter.Events['app:access'] &&
-        !(await Adapter.Events['app:access']())
-      ) {
-        performanceJotaiLogger.info('%s app:access', Adapter.flavour);
-
+      const appAccessFn = Adapter.Events['app:access'];
+      const canAccess = appAccessFn && !(await appAccessFn());
+      performanceJotaiLogger.info('%s app:access', Adapter.flavour);
+      if (canAccess) {
         // skip the adapter if the user doesn't have access to it
         const removed = metadata.filter(
           meta => meta.flavour === currentFlavour