Better handle 429 errors on openrouter.

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 - Improve prompts for better open model support.
+- Better handle 429 errors on openrouter.
 
 ## [0.12.1] - 2025-01-08
 - Fix bug where directories are added as related files.

ra_aid/agent_utils.py

@@ -552,7 +552,9 @@ def run_agent_with_retry(agent, prompt: str, config: dict) -> Optional[str]:
                     return "Agent run completed successfully"
                 except (KeyboardInterrupt, AgentInterrupt):
                     raise
-                except (InternalServerError, APITimeoutError, RateLimitError, APIError) as e:
+                except (InternalServerError, APITimeoutError, RateLimitError, APIError, ValueError) as e:
+                    if isinstance(e, ValueError) and 'code 429' not in str(e):
+                        raise  # Re-raise ValueError if it's not a Lambda 429
                     if attempt == max_retries - 1:
                         logger.error("Max retries reached, failing: %s", str(e))
                         raise RuntimeError(f"Max retries ({max_retries}) exceeded. Last error: {e}")