From 417df3df579fbfb19a960125ce0404dc6f5b68a5 Mon Sep 17 00:00:00 2001
From: MBR#0001 <mbr@mbr.pw>
Date: Wed, 1 Apr 2026 16:24:11 +0200
Subject: [PATCH] Fix subtitle saving

---
 MediaBrowser.Providers/Subtitles/SubtitleManager.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MediaBrowser.Providers/Subtitles/SubtitleManager.cs b/MediaBrowser.Providers/Subtitles/SubtitleManager.cs
index 6821e55aab..e51826f0ec 100644
--- a/MediaBrowser.Providers/Subtitles/SubtitleManager.cs
+++ b/MediaBrowser.Providers/Subtitles/SubtitleManager.cs
@@ -239,7 +239,8 @@ namespace MediaBrowser.Providers.Subtitles
 
         private async Task TrySaveToFiles(Stream stream, List<string> savePaths, Video video, string extension)
         {
-            if (!_allowedSubtitleFormats.Contains("." + extension, StringComparison.OrdinalIgnoreCase))
+            if (!_allowedSubtitleFormats.Contains("." + extension, StringComparison.OrdinalIgnoreCase)
+                    && !_allowedSubtitleFormats.Contains(extension, StringComparison.OrdinalIgnoreCase))
             {
                 throw new ArgumentException($"Invalid subtitle format: {extension}");
             }