From a34df1079c58eb93aa791e94597d5f1ec2c4760e Mon Sep 17 00:00:00 2001
From: yash-rajpal <rajpal.yash03@gmail.com>
Date: Wed, 25 Mar 2026 01:14:49 +0530
Subject: [PATCH 1/2] use passport OAuth redirect

---
 apps/meteor/client/startup/startup.ts                  |  9 +++++++--
 .../web-ui-registration/src/LoginServicesButton.tsx    | 10 +++++++++-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/apps/meteor/client/startup/startup.ts b/apps/meteor/client/startup/startup.ts
index 45fa6c12b1bbb..30c4a381e9d85 100644
--- a/apps/meteor/client/startup/startup.ts
+++ b/apps/meteor/client/startup/startup.ts
@@ -12,8 +12,7 @@ import { watchUserId } from '../meteor/user';
 Meteor.startup(() => {
 	let status: UserStatus | undefined = undefined;
 	Tracker.autorun(async () => {
-		const uid = watchUserId();
-		if (!uid) {
+		if (Meteor.loggingOut()) {
 			removeLocalUserData();
 			return;
 		}
@@ -26,6 +25,12 @@ Meteor.startup(() => {
 			return;
 		}
 
+		const uid = watchUserId();
+
+		if (!uid) {
+			return;
+		}
+
 		const user = await synchronizeUserData(uid);
 		if (!user) {
 			return;
diff --git a/packages/web-ui-registration/src/LoginServicesButton.tsx b/packages/web-ui-registration/src/LoginServicesButton.tsx
index 7eb22ad5dbfc6..0500a78d68f7e 100644
--- a/packages/web-ui-registration/src/LoginServicesButton.tsx
+++ b/packages/web-ui-registration/src/LoginServicesButton.tsx
@@ -1,4 +1,5 @@
 import { Button } from '@rocket.chat/fuselage';
+import { useLocalStorage } from '@rocket.chat/fuselage-hooks';
 import type { Keys as IconName } from '@rocket.chat/icons';
 import type { LoginService } from '@rocket.chat/ui-contexts';
 import { useLoginWithService } from '@rocket.chat/ui-contexts';
@@ -27,14 +28,21 @@ const LoginServicesButton = <T extends LoginService>({
 	const { t } = useTranslation();
 	const handler = useLoginWithService({ service, buttonLabelText, ...props });
 
+	const [useLegacyOAuth] = useLocalStorage<boolean>('useLegacyOAuth', false);
+
 	const handleOnClick = useCallback(() => {
+		if (!useLegacyOAuth) {
+			window.location.href = `/oauth/${service}`;
+			return;
+		}
+
 		handler().catch((e: { error?: LoginErrors; reason?: string }) => {
 			if (!e.error || typeof e.error !== 'string') {
 				return;
 			}
 			setError?.([e.error, e.reason]);
 		});
-	}, [handler, setError]);
+	}, [handler, setError, useLegacyOAuth, service]);
 
 	return (
 		<Button

From 0a659fc1b60f3faf3f6aca1ab8691ce7f6317fd2 Mon Sep 17 00:00:00 2001
From: yash-rajpal <rajpal.yash03@gmail.com>
Date: Thu, 26 Mar 2026 02:29:32 +0530
Subject: [PATCH 2/2] update flag name

---
 packages/web-ui-registration/src/LoginServicesButton.tsx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/web-ui-registration/src/LoginServicesButton.tsx b/packages/web-ui-registration/src/LoginServicesButton.tsx
index 0500a78d68f7e..e5488a18ace07 100644
--- a/packages/web-ui-registration/src/LoginServicesButton.tsx
+++ b/packages/web-ui-registration/src/LoginServicesButton.tsx
@@ -28,10 +28,10 @@ const LoginServicesButton = <T extends LoginService>({
 	const { t } = useTranslation();
 	const handler = useLoginWithService({ service, buttonLabelText, ...props });
 
-	const [useLegacyOAuth] = useLocalStorage<boolean>('useLegacyOAuth', false);
+	const [isLegacyOAuthEnabled] = useLocalStorage<boolean>('useLegacyOAuth', false);
 
 	const handleOnClick = useCallback(() => {
-		if (!useLegacyOAuth) {
+		if (!isLegacyOAuthEnabled) {
 			window.location.href = `/oauth/${service}`;
 			return;
 		}
@@ -42,7 +42,7 @@ const LoginServicesButton = <T extends LoginService>({
 			}
 			setError?.([e.error, e.reason]);
 		});
-	}, [handler, setError, useLegacyOAuth, service]);
+	}, [handler, setError, isLegacyOAuthEnabled, service]);
 
 	return (
 		<Button