Starting from Jan 9, 2026, when using GPT 5.2 low/medium reasoning(fast) in Windsurf code mode, the Cascade dialog returns Permission denied: Unable to process request due to an MCP configuration issue. , but it's ok in chat mode. When switch off the mcp server, it goes well on both mode.
Starting from Jan 9, 2026, when using GPT 5.2 low/medium reasoning(fast) in Windsurf code mode, the Cascade dialog returns Permission denied: Unable to process request due to an MCP configuration issue. , but it's ok in chat mode. When switch off the mcp server, it goes well on both mode.