From ed780d45d3f5e839bd1e390aecb2447ac33b006f Mon Sep 17 00:00:00 2001
From: SmithThe4th <gsmith@bitwarden.com>
Date: Wed, 4 Jun 2025 15:25:21 -0400
Subject: [PATCH] replace fallback icon default with response (#5878)

---
 src/Icons/Controllers/IconsController.cs | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/Icons/Controllers/IconsController.cs b/src/Icons/Controllers/IconsController.cs
index 871219b366..b0d9306f94 100644
--- a/src/Icons/Controllers/IconsController.cs
+++ b/src/Icons/Controllers/IconsController.cs
@@ -8,16 +8,6 @@ namespace Bit.Icons.Controllers;
 [Route("")]
 public class IconsController : Controller
 {
-    // Basic bwi-globe icon
-    private static readonly byte[] _notFoundImage = Convert.FromBase64String("iVBORw0KGgoAAAANSUhEUg" +
-        "AAABMAAAATCAQAAADYWf5HAAABu0lEQVR42nXSvWuTURTH8R+t0heI9Y04aJycdBLNJNrBFBU7OFgUER3q21I0bXK+JwZ" +
-        "pXISm/QdcRB3EgqBBsNihsUbbgODQQSKCuKSDOApJuuhj8tCYQj/jvYfD795z1MZ+nBKrNKhSwrMxbZTrtRnqlEjZkB/x" +
-        "C/xmhZrlc71qS0Up8yVzTCGucFNKD1JhORVd70SZNU4okNx5d4+U2UXRIpJFWLClsR79YzN88wQvLWNzzPKEeS/wkQGpW" +
-        "VhhqhW8TtDJD3Mm1x/23zLSrZCdpBY8BueTNjHSbc+8wC9HlHgU5Aj5AW5zPdcVdpq0UcknWBSr/pjixO4gfp899Kd23p" +
-        "M2qQCH7LkCnqAqGh73OK/8NPOcaibr90LrW/yWAnaUhqjaOSl9nFR2r5rsqo22ypn1B5IN8VOUMHVgOnNQIX+d62plcz6" +
-        "rg1/jskK8CMb4we4pG6OWHtR/LBJkC2E4a7ZPkuX5ntumAOM2xxveclEhLvGH6XCmLPs735Eetrw63NnOgr9P9q1viC3x" +
-        "lRUGOjImqFDuOBvrYYoaZU9z1uPpYae5NfdvbNVG2ZjDIlXq/oMi46lo++4vjjPBl2Dlg00AAAAASUVORK5CYII=");
-
     private readonly IMemoryCache _memoryCache;
     private readonly IDomainMappingService _domainMappingService;
     private readonly IIconFetchingService _iconFetchingService;
@@ -99,7 +89,7 @@ public class IconsController : Controller
 
         if (icon == null)
         {
-            return new FileContentResult(_notFoundImage, "image/png");
+            return new NotFoundResult();
         }
 
         return new FileContentResult(icon.Image, icon.Format);