Desktop app: MCP OAuth code delivered, but callback rejected (hosted_account_changed) and token endpoint never called — web connect works

🌐 链接: https://community.openai.com/t/desktop-app-mcp-oauth-code-delivered-but-callback-rejected-hosted-account-changed-and-token-endpoint-never-called-web-connect-works/1415207
🏷️ 分组: OpenAI Developer Community
🕒 时间: 2026-11-12 01:04:10
OpenAI Developer Community
Desktop app: MCP OAuth code delivered, but callback rejected (hosted_account_changed) and token endpoint never called — web connect…
Desktop app: MCP OAuth code delivered, but callback rejected (hosted_account_changed) and token endpoint never called — web connect…
Hi — we’re an MCP server developer seeing a consistent failure when a connection is started in the ChatGPT desktop app. The identical server, account, and flow connect successfully from ChatGPT on the web, so we’re trying to understand the desktop-only step…