From 1da9d205177c0c9c30cc242f71f916669fc02c3a Mon Sep 17 00:00:00 2001
From: Wu-Hui <wu.hui.github@gmail.com>
Date: Mon, 22 Apr 2024 13:58:17 -0400
Subject: [PATCH 1/2] Go back using xmlhttprequest for bidi-streams

---
 .../firestore/src/platform/browser/webchannel_connection.ts  | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/firestore/src/platform/browser/webchannel_connection.ts b/packages/firestore/src/platform/browser/webchannel_connection.ts
index 38d78996b6e..77ecef10e0b 100644
--- a/packages/firestore/src/platform/browser/webchannel_connection.ts
+++ b/packages/firestore/src/platform/browser/webchannel_connection.ts
@@ -27,7 +27,8 @@ import {
   EventTarget,
   StatEvent,
   Event,
-  Stat
+  Stat,
+  FetchXmlHttpFactory
 } from '@firebase/webchannel-wrapper';
 
 import { Token } from '../../api/credentials';
@@ -208,7 +209,7 @@ export class WebChannelConnection extends RestConnection {
     }
 
     if (this.useFetchStreams) {
-      request.useFetchStreams = true;
+      request.xmlHttpFactory = new FetchXmlHttpFactory({});
     }
 
     this.modifyHeadersForRequest(

From 97f457a25941f3f8899286a38d2383443ae3eb67 Mon Sep 17 00:00:00 2001
From: wu-hui <53845758+wu-hui@users.noreply.github.com>
Date: Mon, 22 Apr 2024 14:07:57 -0400
Subject: [PATCH 2/2] Create pink-beds-study.md

---
 .changeset/pink-beds-study.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/pink-beds-study.md

diff --git a/.changeset/pink-beds-study.md b/.changeset/pink-beds-study.md
new file mode 100644
index 00000000000..dfda22eb4d9
--- /dev/null
+++ b/.changeset/pink-beds-study.md
@@ -0,0 +1,5 @@
+---
+"@firebase/firestore": patch
+---
+
+Go back using xmlhttprequest for bidi-streams, as fetch streams seem to be having connection issue.