OpenAI auth
@Krill π¦ I have OpenAI set as a backup but still get this as an error when opus limits are hit: 
Agent failed before reply: All models failed (3): anthropic/claude-opus-4-5: 429 {"type":"error","error":{"type":"rate_limit_error","message":"This request would exceed your account's rate limit. Please try again later."},"request_id":"req_011CX65NK6MqSVN72GJYBNAp"} (rate_limit) | anthropic/claude-sonnet-4-5: 429 {"type":"error","error":{"type":"rate_limit_error","message":"This request would exceed your account's rate limit. Please try again later."},"request_id":"req_011CX65QSjJPEEScqqdzoTSV"} (rate_limit) | openai/gpt-5.2: No API key found for provider "openai". You are authenticated with OpenAI Codex OAuth. Use openai-codex/gpt-5.2 (ChatGPT OAuth) or set OPENAI_API_KEY for openai/gpt-5.2. (auth). Check gateway logs for details.
Agent failed before reply: All models failed (3): anthropic/claude-opus-4-5: 429 {"type":"error","error":{"type":"rate_limit_error","message":"This request would exceed your account's rate limit. Please try again later."},"request_id":"req_011CX65NK6MqSVN72GJYBNAp"} (rate_limit) | anthropic/claude-sonnet-4-5: 429 {"type":"error","error":{"type":"rate_limit_error","message":"This request would exceed your account's rate limit. Please try again later."},"request_id":"req_011CX65QSjJPEEScqqdzoTSV"} (rate_limit) | openai/gpt-5.2: No API key found for provider "openai". You are authenticated with OpenAI Codex OAuth. Use openai-codex/gpt-5.2 (ChatGPT OAuth) or set OPENAI_API_KEY for openai/gpt-5.2. (auth). Check gateway logs for details.
