1 files changed, 4 insertions, 4 deletions
diff --git a/src/client/util/DocumentManager.ts b/src/client/util/DocumentManager.ts
index ad57c2a62..3bae2881e 100644
--- a/src/client/util/DocumentManager.ts
+++ b/src/client/util/DocumentManager.ts
@@ -173,10 +173,10 @@ export class DocumentManager {
         while (
             containerDocContext.length &&
             DocCast(containerDocContext[0]?.embedContainer) &&
-            DocCast(containerDocContext[0].embedContainer)?._type_collection !== CollectionViewType.Docking &&
+            DocCast(containerDocContext[0].embedContainer)!._type_collection !== CollectionViewType.Docking &&
             (includeExistingViews || !DocumentManager.Instance.getDocumentView(containerDocContext[0]))
         ) {
-            containerDocContext = [Cast(containerDocContext[0].embedContainer, Doc, null), ...containerDocContext];
+            containerDocContext = [DocCast(containerDocContext[0].embedContainer)!, ...containerDocContext];
         }
         return containerDocContext;
     }
@@ -248,7 +248,7 @@ export class DocumentManager {
         finished?: (changed: boolean) => void // func called after focusing on target with flag indicating whether anything needed to be done.
     ) => {
         const options = optionsIn;
-        Doc.RemoveDocFromList(Doc.MyRecentlyClosed, undefined, targetDoc);
+        Doc.MyRecentlyClosed && Doc.RemoveDocFromList(Doc.MyRecentlyClosed, undefined, targetDoc);
         const docContextPath = DocumentManager.GetContextPath(targetDoc, true);
         if (docContextPath.some(doc => doc.hidden)) options.toggleTarget = false;
         let activatedTab = false;
@@ -272,7 +272,7 @@ export class DocumentManager {
             }));
         if (options.openLocation?.includes(OpenWhere.lightbox)) {
             // even if we found the document view, if the target is a lightbox, we try to open it in the lightbox to preserve lightbox semantics (eg, there's only one active doc in the lightbox)
-            const target = DocCast(targetDoc.annotationOn, targetDoc);
+            const target = DocCast(targetDoc.annotationOn, targetDoc)!;
             const compView = this.getDocumentView(DocCast(target.embedContainer))?.ComponentView;
             if ((compView?.addDocTab ?? compView?._props.addDocTab)?.(target, options.openLocation)) {
                 await new Promise<void>(waitres => {