diff --git a/BTCPayServer/Storage/Services/Providers/FileSystemStorage/FileSystemFileProviderService.cs b/BTCPayServer/Storage/Services/Providers/FileSystemStorage/FileSystemFileProviderService.cs
index ece998eec..20fb55dd7 100644
--- a/BTCPayServer/Storage/Services/Providers/FileSystemStorage/FileSystemFileProviderService.cs
+++ b/BTCPayServer/Storage/Services/Providers/FileSystemStorage/FileSystemFileProviderService.cs
@@ -37,7 +37,9 @@ namespace BTCPayServer.Storage.Services.Providers.FileSystemStorage
         public override async Task<string> GetFileUrl(Uri baseUri, StoredFile storedFile, StorageSettings configuration)
         {
             var baseResult = await base.GetFileUrl(baseUri, storedFile, configuration);
-            var url = new Uri(baseUri, LocalStorageDirectoryName);
+            // Set the relative URL to the directory name if the root path is default, otherwise add root path before the directory name
+            var relativeUrl = baseUri.AbsolutePath == "/" ? LocalStorageDirectoryName : $"{baseUri.AbsolutePath}/{LocalStorageDirectoryName}";
+            var url = new Uri(baseUri, relativeUrl);
             return baseResult.Replace(new DirectoryInfo(_datadirs.Value.StorageDir).FullName, url.AbsoluteUri,
                 StringComparison.InvariantCultureIgnoreCase);
         }
diff --git a/BTCPayServer/Views/Server/Files.cshtml b/BTCPayServer/Views/Server/Files.cshtml
index f304aa7f9..71f6fac30 100644
--- a/BTCPayServer/Views/Server/Files.cshtml
+++ b/BTCPayServer/Views/Server/Files.cshtml
@@ -64,13 +64,13 @@ else
                             @Url.Action("GetFile", "Storage", new
                             {
                                 fileId = Model.SelectedFileId
-                            }, Context.Request.Scheme, Context.Request.Host.ToString(), Context.Request.PathBase.ToString())
+                            }, Context.Request.Scheme, Context.Request.Host.ToString())
                         </a>
                     </div>
                 </li>
                 <li class="list-group-item ">
                     <div class="row px-0 mx-0">
-                        <span class="col-sm-12 col-md-2">Direct Url </span>
+                        <span class="col-sm-12 col-md-2">Direct Url: </span>
                         <a class="col-sm-12 col-md-10 text-right" href="@Model.DirectFileUrl" target="_blank">@Model.DirectFileUrl</a>
                     </div>
                 </li>