[Bug]: MCP OAuth: persisted discovered issuer flips servers into issuer-anchored mode; one failed metadata fetch then breaks /authorize unti
![[Bug]: MCP OAuth: persisted discovered issuer flips servers into issuer-anchored mode; one failed metadata fetch then breaks /authorize unti](https://www.chat-gpts.plus/wp-content/uploads/2026/07/34985-2a7e2ee7-768x403.jpg)
在 LiteLLM Proxy 中使用交互式 OAuth2 MCP 服务器(指定了 authorization_url 、 token_url 和 registration_url 但 issuer 留空)时,系统会自动将发现的 issuer 持久化到数据库,导致服务器进入“issuer-ancho








