From 11370185b6a98ac79c24cad87ccbee8a9b0fc683 Mon Sep 17 00:00:00 2001
From: Eryu Xia <eryu@google.com>
Date: Fri, 28 Jan 2022 23:35:44 -0800
Subject: [PATCH] Internal code sync (#1194)

---
 javascript/net/grpc/web/grpcwebclientreadablestream.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/javascript/net/grpc/web/grpcwebclientreadablestream.js b/javascript/net/grpc/web/grpcwebclientreadablestream.js
index f8c6e6ff..d8c07965 100644
--- a/javascript/net/grpc/web/grpcwebclientreadablestream.js
+++ b/javascript/net/grpc/web/grpcwebclientreadablestream.js
@@ -175,7 +175,8 @@ class GrpcWebClientReadableStream {
               } catch (err) {
                 self.handleError_(new RpcError(
                     StatusCode.INTERNAL,
-                    `Error when deserializing response data: ${response}`));
+                    `Error when deserializing response data; error: ${err}` +
+                    `, response: ${response}`));
               }
               if (response) {
                 self.sendDataCallbacks_(response);