fixed writeOptions and added test

1 files changed, 2 insertions, 2 deletions

diff --git a/src/csharp/Grpc.Core/Internal/ServerResponseStream.cs b/src/csharp/Grpc.Core/Internal/ServerResponseStream.cs
index 5dcd5a7220..03e39efc02 100644
--- a/src/csharp/Grpc.Core/Internal/ServerResponseStream.cs
+++ b/src/csharp/Grpc.Core/Internal/ServerResponseStream.cs
@@ -60,14 +60,14 @@ namespace Grpc.Core.Internal
         public Task WriteStatusAsync(Status status, Metadata trailers)
         {
             var taskSource = new AsyncCompletionTaskSource<object>();
-            call.StartSendStatusFromServer(status, trailers, GetWriteFlags(), taskSource.CompletionDelegate);
+            call.StartSendStatusFromServer(status, trailers, taskSource.CompletionDelegate);
             return taskSource.Task;
         }
 
         public Task WriteResponseHeadersAsync(Metadata responseHeaders)
         {
             var taskSource = new AsyncCompletionTaskSource<object>();
-            call.StartSendInitialMetadata(responseHeaders, GetWriteFlags(), taskSource.CompletionDelegate);
+            call.StartSendInitialMetadata(responseHeaders, taskSource.CompletionDelegate);
             return taskSource.Task;
         }