{"record":{"id":"02e44f7fce4fa00d","repo":"openai/codex","slug":"oauth-credential-loading-task-failed-error","errorCode":null,"errorMessage":"OAuth credential loading task failed: {error}","messagePattern":"OAuth credential loading task failed: (.+?)","errorType":"exception","errorClass":"anyhow::Error","httpStatus":null,"severity":"error","filePath":"codex-rs/rmcp-client/src/rmcp_client.rs","lineNumber":1089,"sourceCode":"                                    // first concrete source so Auto is not reevaluated mid-client.\n                                    pinned_credential_store.set(resolved.store).map_err(|_| {\n                                        anyhow!(\n                                            \"OAuth credential store pinned concurrently for MCP server `{oauth_server_name}`\"\n                                        )\n                                    })?;\n                                }\n                                Ok(tokens)\n                            }\n                            Err(err) => {\n                                warn!(\n                                    \"failed to read tokens for server `{oauth_server_name}`: {err}\"\n                                );\n                                Ok(None)\n                            }\n                        }\n                    })\n                    .await\n                    .map_err(|error| anyhow!(\"OAuth credential loading task failed: {error}\"))??\n                } else {\n                    None\n                };\n\n                if let Some(ResolvedOAuthTokens {\n                    tokens: initial_tokens,\n                    store: credential_store,\n                }) = resolved_oauth_tokens\n                {\n                    match create_oauth_transport_and_runtime(\n                        server_name,\n                        url,\n                        initial_tokens.clone(),\n                        credential_store,\n                        default_headers.clone(),\n                        Arc::clone(http_client),\n                        has_configured_headers,\n                        *redirect_mode,","sourceCodeStart":1071,"sourceCodeEnd":1107,"githubUrl":"https://github.com/openai/codex/blob/339751715c64496cb86246bfb3935f40e309dd3d/codex-rs/rmcp-client/src/rmcp_client.rs#L1071-L1107","documentation":"Error \"OAuth credential loading task failed: {error}\" thrown in openai/codex.","triggerScenarios":"Thrown at codex-rs/rmcp-client/src/rmcp_client.rs:1089 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"339751715c64496cb86246bfb3935f40e309dd3d","analyzedAt":"2026-08-25T05:35:09.876Z","schemaVersion":2},"datasetVersion":"2026-08-25T06:17:31.827Z"}