From 65d8b4281cc654439dfe42944d0fd24678ff4489 Mon Sep 17 00:00:00 2001
From: Ma Liming <malimings@gmail.com>
Date: Mon, 12 Jan 2026 10:12:35 +0800
Subject: [PATCH] Update
 framework/src/Volo.Abp.Timing/Volo/Abp/Timing/TimeZoneHelper.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 .../src/Volo.Abp.Timing/Volo/Abp/Timing/TimeZoneHelper.cs     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/framework/src/Volo.Abp.Timing/Volo/Abp/Timing/TimeZoneHelper.cs b/framework/src/Volo.Abp.Timing/Volo/Abp/Timing/TimeZoneHelper.cs
index d4f3829dca..ec68a29116 100644
--- a/framework/src/Volo.Abp.Timing/Volo/Abp/Timing/TimeZoneHelper.cs
+++ b/framework/src/Volo.Abp.Timing/Volo/Abp/Timing/TimeZoneHelper.cs
@@ -32,7 +32,9 @@ public static class TimeZoneHelper
         }
         catch (TimeZoneNotFoundException)
         {
-            // ignore
+            // Invalid or unknown timezone IDs are expected here (e.g. from user input or
+            // external sources). We intentionally swallow this exception and return null
+            // so callers (like GetTimezones) can filter out invalid entries.
         }
 
         return null;