From 1c57df8528f5fcc9a51168e60e6a1e293a50988e Mon Sep 17 00:00:00 2001
From: Tamara Rivera <tamita.rivera@gmail.com>
Date: Wed, 30 Sep 2026 16:48:02 -0700
Subject: [PATCH] Add the exception message to the reason of why the custom
 check failed

---
 .../InternalCustomChecks/InternalCustomCheckManager.cs          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ServiceControl/CustomChecks/InternalCustomChecks/InternalCustomCheckManager.cs b/src/ServiceControl/CustomChecks/InternalCustomChecks/InternalCustomCheckManager.cs
index 803712c068..0592c73d4c 100644
--- a/src/ServiceControl/CustomChecks/InternalCustomChecks/InternalCustomCheckManager.cs
+++ b/src/ServiceControl/CustomChecks/InternalCustomChecks/InternalCustomCheckManager.cs
@@ -49,7 +49,7 @@ async Task<TimerJobExecutionResult> Run(CancellationToken cancellationToken)
             catch (Exception ex)
             {
                 var customCheckType = check.GetType();
-                var reason = $"`{customCheckType}` implementation failed to run.";
+                var reason = $"`{customCheckType}` implementation failed to run. {ex.Message}";
                 result = CheckResult.Failed(reason);
                 logger.LogError(ex, "`{CustomCheckType}` implementation failed to run", customCheckType);
             }