diff --git a/plugin/protocol/http2/src/http2_stream.cpp b/plugin/protocol/http2/src/http2_stream.cpp
index 7514279..cf53aa7 100644
--- a/plugin/protocol/http2/src/http2_stream.cpp
+++ b/plugin/protocol/http2/src/http2_stream.cpp
@@ -2159,10 +2159,10 @@ create_serv_stream_data(nghttp2_session *session, int32_t stream_id,
 	if (half_private->frame_ctx == NULL){
 		TFE_LOG_ERROR(logger()->handle, "Failed at raising session begin event. ");
 		goto finish;
-	}
+	}	
+	h2_session->frame_ctx = half_private->frame_ctx;
 	http_frame_raise_session_begin(half_private->frame_ctx, h2_stream_info->tf_stream,
 								   &h2_session->tfe_session, h2_stream_info->thread_id);
-	h2_session->frame_ctx = half_private->frame_ctx;
 	TAILQ_INSERT_TAIL(&h2_stream_info->h2_session_list, h2_session, next);
    	nghttp2_session_set_stream_user_data(session, stream_id, h2_session);
 finish: