Modify existing error child manipulation

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/lib/security/transport/server_auth_filter.cc b/src/core/lib/security/transport/server_auth_filter.cc
index 5f2ad261d2..552e70130a 100644
--- a/src/core/lib/security/transport/server_auth_filter.cc
+++ b/src/core/lib/security/transport/server_auth_filter.cc
@@ -191,7 +191,7 @@ static void recv_initial_metadata_ready(void* arg, grpc_error* error) {
 static void recv_trailing_metadata_ready(void* user_data, grpc_error* err) {
   grpc_call_element* elem = static_cast<grpc_call_element*>(user_data);
   call_data* calld = static_cast<call_data*>(elem->call_data);
-  err = grpc_error_maybe_add_child(err, calld->error);
+  err = grpc_error_add_child(GRPC_ERROR_REF(err), GRPC_ERROR_REF(calld->error));
   GRPC_CLOSURE_RUN(calld->original_recv_trailing_metadata_ready, err);
 }