From 9b457781d64d755b7a9630242d5f5bc321cb1d48 Mon Sep 17 00:00:00 2001
From: Ryan Ghadimi <114221941+GhadimiR@users.noreply.github.com>
Date: Mon, 2 Jun 2025 22:47:51 +0100
Subject: [PATCH] runner timestamps invariant (#3888)

---
 src/Sdk/WebApi/WebApi/ResultsHttpClient.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Sdk/WebApi/WebApi/ResultsHttpClient.cs b/src/Sdk/WebApi/WebApi/ResultsHttpClient.cs
index fb250d4be..31819a4b2 100644
--- a/src/Sdk/WebApi/WebApi/ResultsHttpClient.cs
+++ b/src/Sdk/WebApi/WebApi/ResultsHttpClient.cs
@@ -520,8 +520,8 @@ namespace GitHub.Services.Results.Client
                 Number = r.Order.GetValueOrDefault(),
                 Name = r.Name,
                 Status = ConvertStateToStatus(r.State.GetValueOrDefault()),
-                StartedAt = r.StartTime?.ToString(Constants.TimestampFormat),
-                CompletedAt = r.FinishTime?.ToString(Constants.TimestampFormat),
+                StartedAt = r.StartTime?.ToString(Constants.TimestampFormat, CultureInfo.InvariantCulture),
+                CompletedAt = r.FinishTime?.ToString(Constants.TimestampFormat, CultureInfo.InvariantCulture),
                 Conclusion = ConvertResultToConclusion(r.Result)
             };
         }