From 39806cf898da23d95b070ebe2bbf047c08b3618f Mon Sep 17 00:00:00 2001
From: yu-i-i <kla9555@gmail.com>
Date: Mon, 10 Mar 2025 06:37:50 +0100
Subject: [PATCH] Make OVERLEAF_OIDC_USER_ID_FIELD support 'email' as a value

---
 .../authentication/oidc/app/src/OIDCAuthenticationManager.mjs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/services/web/modules/authentication/oidc/app/src/OIDCAuthenticationManager.mjs b/services/web/modules/authentication/oidc/app/src/OIDCAuthenticationManager.mjs
index 56ec2e5455..5295ce63d0 100644
--- a/services/web/modules/authentication/oidc/app/src/OIDCAuthenticationManager.mjs
+++ b/services/web/modules/authentication/oidc/app/src/OIDCAuthenticationManager.mjs
@@ -13,8 +13,8 @@ const OIDCAuthenticationManager = {
       updateUserDetailsOnLogin,
       providerId,
     } = Settings.oidc
-    const oidcUserId = profile[attUserId]
     const email = profile.emails[0].value
+    const oidcUserId = (attUserId === 'email') ? email : profile[attUserId]
     const firstName = profile.name?.givenName || ""
     const lastName  = profile.name?.familyName || ""
     let isAdmin = false
@@ -83,7 +83,7 @@ const OIDCAuthenticationManager = {
       attUserId,
       providerId,
     } = Settings.oidc
-    const oidcUserId = profile[attUserId]
+    const oidcUserId = (attUserId === 'email') ? profile.emails[0].value : profile[attUserId]
     const oidcUserData = null // Possibly it can be used later
     await ThirdPartyIdentityManager.promises.link(userId, providerId, oidcUserId, oidcUserData, auditLog)
   },