From 5e237938ff23eaba0a9202b4245017b88479a590 Mon Sep 17 00:00:00 2001
From: Anmol Singh Bhatia <121005188+anmolsinghbhatia@users.noreply.github.com>
Date: Mon, 30 Mar 2026 12:20:39 +0530
Subject: [PATCH] [WEB-6783] fix: crash when deleting work item from peek view
 in workspace spreadsheet (#8821)

* fix: guard against undefined issue in SpreadsheetIssueRow

* fix: add defensive guard for isIssueNew in list block-root
---
 .../core/components/issues/issue-layouts/list/block-root.tsx | 2 +-
 .../issues/issue-layouts/spreadsheet/issue-row.tsx           | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/apps/web/core/components/issues/issue-layouts/list/block-root.tsx b/apps/web/core/components/issues/issue-layouts/list/block-root.tsx
index 7050cd1ad..443d84612 100644
--- a/apps/web/core/components/issues/issue-layouts/list/block-root.tsx
+++ b/apps/web/core/components/issues/issue-layouts/list/block-root.tsx
@@ -138,7 +138,7 @@ export const IssueBlockRoot = observer(function IssueBlockRoot(props: Props) {
         root={containerRef}
         classNames={`relative ${isLastChild && !isExpanded ? "" : "border-b border-b-subtle"}`}
         verticalOffset={100}
-        defaultValue={shouldRenderByDefault || isIssueNew(issuesMap[issueId])}
+        defaultValue={shouldRenderByDefault || (issuesMap[issueId] ? isIssueNew(issuesMap[issueId]) : false)}
         placeholderChildren={<ListLoaderItemRow shouldAnimate={false} renderForPlaceHolder defaultPropertyCount={4} />}
         shouldRecordHeights={isMobile}
       >
diff --git a/apps/web/core/components/issues/issue-layouts/spreadsheet/issue-row.tsx b/apps/web/core/components/issues/issue-layouts/spreadsheet/issue-row.tsx
index c511fd318..6d060c4db 100644
--- a/apps/web/core/components/issues/issue-layouts/spreadsheet/issue-row.tsx
+++ b/apps/web/core/components/issues/issue-layouts/spreadsheet/issue-row.tsx
@@ -81,10 +81,13 @@ export const SpreadsheetIssueRow = observer(function SpreadsheetIssueRow(props:
   const { issueMap } = useIssues();
 
   // derived values
+  const issue = issueMap[issueId];
   const subIssues = subIssuesStore.subIssuesByIssueId(issueId);
   const isIssueSelected = selectionHelpers.getIsEntitySelected(issueId);
   const isIssueActive = selectionHelpers.getIsEntityActive(issueId);
 
+  if (!issue) return null;
+
   return (
     <>
       {/* first column/ issue name and key column */}
@@ -104,7 +107,7 @@ export const SpreadsheetIssueRow = observer(function SpreadsheetIssueRow(props:
         })}
         verticalOffset={100}
         shouldRecordHeights={false}
-        defaultValue={shouldRenderByDefault || isIssueNew(issueMap[issueId])}
+        defaultValue={shouldRenderByDefault || isIssueNew(issue)}
       >
         <IssueRowDetails
           issueId={issueId}