Fix: Return NormalizedResponse from send_openai_compatible

This resolves the issue where calling 'send_openai_compatible' discarded the NormalizedResponse details, resulting in an AttributeError when accessing 'raw_response' inside the tool loop.

src/ai_client.py

@@ -732,7 +732,12 @@ def run_with_tool_loop(
  def _default_send(_round_idx: int) -> NormalizedResponse:
   from src.openai_compatible import send_openai_compatible as _send_oc
   assert capabilities is not None, "capabilities required when send_func is not provided"
-  return _send_oc(client, request_builder(_round_idx), capabilities=capabilities)
+  res = _send_oc(client, request_builder(_round_idx), capabilities=capabilities)
+  if not res.ok:
+   if res.errors and res.errors[0].original:
+    raise res.errors[0].original
+   raise RuntimeError(res.errors[0].message if res.errors else "Unknown OpenAI error")
+  return res.data
  request_builder: Callable[[int], OpenAICompatibleRequest] = (request if callable(request) else (lambda _i: request))
  dispatch_send: Callable[[int], NormalizedResponse] = send_func or _default_send
  response_text: str = ""