From 124c28f1e1817636922e4c00972a8c1d1466f65e Mon Sep 17 00:00:00 2001
From: "Seele.Clover" <37256067+seeleclover@users.noreply.github.com>
Date: Mon, 4 Aug 2025 12:26:12 +0800
Subject: [PATCH] feat: allow Custom OAuth provider to not fill in email and
 avatarUrl in configuring user_mapping (#4035)

---
 web/src/ProviderEditPage.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/web/src/ProviderEditPage.js b/web/src/ProviderEditPage.js
index ca7fd78b..0a7e6c51 100644
--- a/web/src/ProviderEditPage.js
+++ b/web/src/ProviderEditPage.js
@@ -174,7 +174,11 @@ class ProviderEditPage extends React.Component {
       }
     }
 
-    provider.userMapping[key] = value;
+    if (value === "") {
+      delete provider.userMapping[key];
+    } else {
+      provider.userMapping[key] = value;
+    }
 
     this.setState({
       provider: provider,