diff --git a/server/src/main/java/org/eclipse/openvsx/security/DefaultAuthUser.java b/server/src/main/java/org/eclipse/openvsx/security/DefaultAuthUser.java
new file mode 100644
index 000000000..50b617553
--- /dev/null
+++ b/server/src/main/java/org/eclipse/openvsx/security/DefaultAuthUser.java
@@ -0,0 +1,68 @@
+/********************************************************************************
+ * Copyright (c) 2023 Ericsson and others
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ ********************************************************************************/
+package org.eclipse.openvsx.security;
+
+import org.springframework.security.oauth2.core.user.OAuth2User;
+
+public class DefaultAuthUser implements AuthUser {
+
+    final String authId;
+    final String avatarUrl;
+    final String email;
+    final String fullName;
+    final String loginName;
+    final String providerId;
+    final String providerUrl;
+
+    public DefaultAuthUser(String providerId, OAuth2User oauth2User) {
+        authId = oauth2User.getName();
+        avatarUrl = oauth2User.getAttribute("avatar_url");
+        email = oauth2User.getAttribute("email");
+        fullName = oauth2User.getAttribute("name");
+        loginName = oauth2User.getAttribute("login");
+        this.providerId = providerId;
+        providerUrl = oauth2User.getAttribute("html_url");
+    }
+
+    @Override
+    public String getAuthId() {
+        return authId;
+    }
+
+    @Override
+    public String getAvatarUrl() {
+        return avatarUrl;
+    }
+
+    @Override
+    public String getEmail() {
+        return email;
+    }
+
+    @Override
+    public String getFullName() {
+        return fullName;
+    }
+
+    @Override
+    public String getLoginName() {
+        return loginName;
+    }
+
+    @Override
+    public String getProviderId() {
+        return providerId;
+    }
+
+    @Override
+    public String getProviderUrl() {
+        return providerUrl;
+    }
+}
diff --git a/server/src/main/java/org/eclipse/openvsx/security/OAuth2UserServices.java b/server/src/main/java/org/eclipse/openvsx/security/OAuth2UserServices.java
index ea723d476..efd5cab4f 100644
--- a/server/src/main/java/org/eclipse/openvsx/security/OAuth2UserServices.java
+++ b/server/src/main/java/org/eclipse/openvsx/security/OAuth2UserServices.java
@@ -116,11 +116,11 @@ public IdPrincipal loadUser(OAuth2UserRequest userRequest) {
     }
 
     private IdPrincipal loadGitHubUser(OAuth2UserRequest userRequest) {
-        var authUser = new GithubAuthUser(delegate.loadUser(userRequest));
+        var authUser = new DefaultAuthUser("github", delegate.loadUser(userRequest));
         String loginName = authUser.getLoginName();
         if (StringUtils.isEmpty(loginName))
             throw new CodedAuthException("Invalid login: missing 'login' field.", INVALID_GITHUB_USER);
-        var userData = repositories.findUserByLoginName("github", loginName);
+        var userData = repositories.findUserByLoginName(authUser.getProviderId(), loginName);
         if (userData == null) {
             userData = users.registerNewUser(authUser);
         } else {
@@ -173,31 +173,4 @@ private Collection<GrantedAuthority> getAuthorities(UserData userData) {
                 return Collections.emptyList();
         }
     }
-
-    static class GithubAuthUser implements AuthUser {
-
-        final String authId;
-        final String avatarUrl;
-        final String email;
-        final String fullName;
-        final String loginName;
-        final String providerUrl;
-
-        @Override public String getAuthId() { return authId; }
-        @Override public String getAvatarUrl() { return avatarUrl; }
-        @Override public String getEmail() { return email; }
-        @Override public String getFullName() { return fullName; }
-        @Override public String getLoginName() { return loginName; }
-        @Override public String getProviderId() { return "github"; }
-        @Override public String getProviderUrl() { return providerUrl; }
-
-        public GithubAuthUser(OAuth2User oauth2User) {
-            authId = oauth2User.getName();
-            avatarUrl = oauth2User.getAttribute("avatar_url");
-            email = oauth2User.getAttribute("email");
-            fullName = oauth2User.getAttribute("name");
-            loginName = oauth2User.getAttribute("login");
-            providerUrl = oauth2User.getAttribute("html_url");
-        }
-    }
 }
diff --git a/server/src/test/java/org/eclipse/openvsx/cache/CacheServiceTest.java b/server/src/test/java/org/eclipse/openvsx/cache/CacheServiceTest.java
index 272c1c01f..4010e5fe1 100644
--- a/server/src/test/java/org/eclipse/openvsx/cache/CacheServiceTest.java
+++ b/server/src/test/java/org/eclipse/openvsx/cache/CacheServiceTest.java
@@ -9,14 +9,35 @@
  * ****************************************************************************** */
 package org.eclipse.openvsx.cache;
 
+import static org.eclipse.openvsx.cache.CacheService.CACHE_EXTENSION_JSON;
+import static org.eclipse.openvsx.entities.FileResource.DOWNLOAD;
+import static org.eclipse.openvsx.entities.FileResource.STORAGE_DB;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.nio.charset.StandardCharsets;
+import java.time.LocalDateTime;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+
 import org.eclipse.openvsx.ExtensionService;
 import org.eclipse.openvsx.LocalRegistryService;
 import org.eclipse.openvsx.UserService;
 import org.eclipse.openvsx.admin.AdminService;
-import org.eclipse.openvsx.entities.*;
+import org.eclipse.openvsx.entities.Extension;
+import org.eclipse.openvsx.entities.ExtensionReview;
+import org.eclipse.openvsx.entities.ExtensionVersion;
+import org.eclipse.openvsx.entities.FileResource;
+import org.eclipse.openvsx.entities.Namespace;
+import org.eclipse.openvsx.entities.PersonalAccessToken;
+import org.eclipse.openvsx.entities.UserData;
 import org.eclipse.openvsx.json.ExtensionJson;
 import org.eclipse.openvsx.json.ReviewJson;
 import org.eclipse.openvsx.repositories.RepositoryService;
+import org.eclipse.openvsx.security.DefaultAuthUser;
 import org.eclipse.openvsx.security.IdPrincipal;
 import org.eclipse.openvsx.util.TimeUtil;
 import org.junit.jupiter.api.Test;
@@ -34,16 +55,6 @@
 
 import jakarta.persistence.EntityManager;
 import jakarta.transaction.Transactional;
-import java.nio.charset.StandardCharsets;
-import java.time.LocalDateTime;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-
-import static org.eclipse.openvsx.cache.CacheService.CACHE_EXTENSION_JSON;
-import static org.eclipse.openvsx.entities.FileResource.DOWNLOAD;
-import static org.eclipse.openvsx.entities.FileResource.STORAGE_DB;
-import static org.junit.jupiter.api.Assertions.*;
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @ActiveProfiles("test")
@@ -113,7 +124,8 @@ public void testUpdateExistingUser() {
 
         var user = extVersion.getPublishedWith().getUser();
         var oauthUser = new DefaultOAuth2User(authorities, attributes, "name");
-        users.updateExistingUser(user, oauthUser);
+        var authUser = new DefaultAuthUser(authority, oauthUser);
+        users.updateExistingUser(user, authUser);
         assertNull(cache.getCache(CACHE_EXTENSION_JSON).get(cacheKey, ExtensionJson.class));
 
         var json = registry.getExtension(namespace.getName(), extension.getName(), extVersion.getTargetPlatform(), extVersion.getVersion());