Summary

The background memory/skill review agent (_spawn_background_review → _run_review) creates a child AIAgent that only receives model, platform, and provider from the parent. It does not receive base_url or api_key.

For users with custom providers (custom base_url), the review agent constructs a different client that hits the default provider endpoint instead of the configured one. This causes model_not_supported errors in the background — even though the primary request succeeded.

Fix

Pass base_url=self._base_url and api_key=self.api_key to the review agent constructor (2 lines).

How to reproduce

1. Configure a custom provider with a non-default base_url
2. Send a message that triggers background memory/skill review
3. Primary response succeeds, but agent.log shows:

   Non-retryable client error: Error code: 400 - {"error": {"message": "The requested model is not supported.", "code": "model_not_supported"}}
   

Root cause

# run_agent.py ~line 1921
review_agent = AIAgent(
    model=self.model,
    # base_url and api_key are missing here
    max_iterations=8,
    quiet_mode=True,
    platform=self.platform,
    provider=self.provider,
)

Test plan

• New regression test: tests/run_agent/test_review_agent_runtime.py
• Verifies base_url and api_key are passed to the review agent constructor