From 0da90b350b2189d3c3544d76c43f1fd079f44b61 Mon Sep 17 00:00:00 2001
From: JoKeRZH429 <83122870+JoKeRZH429@users.noreply.github.com>
Date: Sat, 8 Aug 2026 20:44:21 +0500
Subject: [PATCH] chore: extend retry backoff schedule for external leaderboard
 client

---
 GenOnlineService/ExternalLeaderboardsClient.cs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/GenOnlineService/ExternalLeaderboardsClient.cs b/GenOnlineService/ExternalLeaderboardsClient.cs
index fe51921..ab67d71 100644
--- a/GenOnlineService/ExternalLeaderboardsClient.cs
+++ b/GenOnlineService/ExternalLeaderboardsClient.cs
@@ -129,7 +129,16 @@ public static async Task PostMatchResultAsync(AppDbContext db, Lobby lobby)
                     .Handle<HttpRequestException>()
                     .Or<SocketException>()
                     .Or<TaskCanceledException>()
-                    .WaitAndRetryAsync(3, retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)), (exception, timeSpan, retryCount, context) =>
+                    .WaitAndRetryAsync(new[]
+                    {
+                        TimeSpan.FromSeconds(2),
+                        TimeSpan.FromSeconds(4),
+                        TimeSpan.FromSeconds(15),
+                        TimeSpan.FromSeconds(30),
+                        TimeSpan.FromMinutes(1),
+                        TimeSpan.FromMinutes(2),
+                        TimeSpan.FromMinutes(2)
+                    }, (exception, timeSpan, retryCount, context) =>
                     {
                         Console.WriteLine($"[WARNING] External Match ingest POST failed (attempt {retryCount}). Retrying in {timeSpan.TotalSeconds}s. Error: {exception.Message}");
                     });