From 78ac87b8acf63079071e5e8805692ed8c30042ce Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Wed, 23 Apr 2025 22:02:36 -0400
Subject: lots of typechecking fixes.

---
 src/client/views/collections/CollectionStackedTimeline.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/client/views/collections/CollectionStackedTimeline.tsx')

diff --git a/src/client/views/collections/CollectionStackedTimeline.tsx b/src/client/views/collections/CollectionStackedTimeline.tsx
index fd4bdf364..4e7e19548 100644
--- a/src/client/views/collections/CollectionStackedTimeline.tsx
+++ b/src/client/views/collections/CollectionStackedTimeline.tsx
@@ -435,7 +435,7 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
         anchor['$' + endTag] = anchorEndTime;
         if (addAsAnnotation) {
             if (Cast(dataDoc[fieldKey], listSpec(Doc), null)) {
-                Cast(dataDoc[fieldKey], listSpec(Doc), []).push(anchor);
+                Cast(dataDoc[fieldKey], listSpec(Doc), [])!.push(anchor);
             } else {
                 dataDoc[fieldKey] = new List<Doc>([anchor]);
             }
-- 
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