From 852042f65af7992e50d019b29d26e92612d4bd9a Mon Sep 17 00:00:00 2001
From: Brian Gough <briangough@users.noreply.github.com>
Date: Mon, 2 Jun 2025 14:50:28 +0100
Subject: [PATCH] Merge pull request #26050 from overleaf/em-saml-user-query

Improve index usage for SAML user query

GitOrigin-RevId: 189aba60a12c8369a0062e7df4c57bef8a16c98c
---
 .../web/app/src/Features/User/SAMLIdentityManager.js   | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/services/web/app/src/Features/User/SAMLIdentityManager.js b/services/web/app/src/Features/User/SAMLIdentityManager.js
index dc790c59ca..0d3c382775 100644
--- a/services/web/app/src/Features/User/SAMLIdentityManager.js
+++ b/services/web/app/src/Features/User/SAMLIdentityManager.js
@@ -210,9 +210,13 @@ async function getUser(providerId, externalUserId, userIdAttribute) {
     )
   }
   const user = await User.findOne({
-    'samlIdentifiers.externalUserId': externalUserId.toString(),
-    'samlIdentifiers.providerId': providerId.toString(),
-    'samlIdentifiers.userIdAttribute': userIdAttribute.toString(),
+    samlIdentifiers: {
+      $elemMatch: {
+        externalUserId: externalUserId.toString(),
+        providerId: providerId.toString(),
+        userIdAttribute: userIdAttribute.toString(),
+      },
+    },
   }).exec()
 
   return user