From beccab02e7a5b0c25dc22730e66e5accd37e4320 Mon Sep 17 00:00:00 2001
From: Laurent Nguyen <laurent.nguyen@microsoft.com>
Date: Wed, 12 Nov 2025 09:06:12 +0100
Subject: [PATCH] fix: error handling: better handle error.message undefined or
 '' case. (#2253)

Co-authored-by: Laurent Nguyen <languye@microsoft.com>
---
 src/Common/ErrorHandlingUtils.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Common/ErrorHandlingUtils.ts b/src/Common/ErrorHandlingUtils.ts
index b80011218..bfa321fe9 100644
--- a/src/Common/ErrorHandlingUtils.ts
+++ b/src/Common/ErrorHandlingUtils.ts
@@ -23,7 +23,10 @@ export const handleError = (error: string | ARMError | Error, area: string, cons
 };
 
 export const getErrorMessage = (error: string | Error = ""): string => {
-  const errorMessage = typeof error === "string" ? error : error.message;
+  let errorMessage = typeof error === "string" ? error : error.message;
+  if (!errorMessage) {
+    errorMessage = JSON.stringify(error);
+  }
   return replaceKnownError(errorMessage);
 };