{
  "approach": "Preserve the last non-None response from silent acquisition attempts even when the final lookup yields no tokens, ensuring error responses from AAD are not discarded.",
  "files_to_edit": [
    "msal/application.py"
  ],
  "finish_reason": "stop",
  "hypothesis": "In `acquire_token_silent_with_error`, when a silent call fails due to missing tokens (after refresh token eviction), the method incorrectly returns None instead of preserving the last AAD error.",
  "retries": {},
  "usage": {
    "completion": 95,
    "prompt": 9757,
    "reasoning": 0
  }
}