From 742304887ccfc4ec184db307e532b567dca3b2a6 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 21 Jan 2026 18:09:06 +0000
Subject: [PATCH 1/2] Initial plan


From f6612465740b771b8e785b818d892127ec3e750f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 21 Jan 2026 18:14:58 +0000
Subject: [PATCH 2/2] Fix TypeScript type error in close_older_issues.cjs - add
 instanceof guard for error.stack access

Co-authored-by: mnkiefer <8320933+mnkiefer@users.noreply.github.com>
---
 actions/setup/js/close_older_issues.cjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/actions/setup/js/close_older_issues.cjs b/actions/setup/js/close_older_issues.cjs
index 060255eaf8f..336469e55a1 100644
--- a/actions/setup/js/close_older_issues.cjs
+++ b/actions/setup/js/close_older_issues.cjs
@@ -312,7 +312,9 @@ async function closeOlderIssues(github, owner, repo, titlePrefix, labels, newIss
       core.info("");
       core.error(`✗ Failed to close issue #${issue.number}`);
       core.error(`  Error: ${getErrorMessage(error)}`);
-      core.error(`  Stack trace: ${error.stack || "(not available)"}`);
+      if (error instanceof Error && error.stack) {
+        core.error(`  Stack trace: ${error.stack}`);
+      }
       // Continue with other issues even if one fails
     }