fix mapping

backend/app/llm/client.py

@@ -230,8 +230,13 @@ class LLMClient:
         visible_reply: bool = False,
     ) -> dict[str, Any]:
         use_tools = bool(tools) and self.tools_enabled and not for_extraction
+        chosen_model = model
+        if chosen_model:
+            from app.config import resolve_extract_model
+
+            chosen_model = resolve_extract_model(chosen_model) or None
         kwargs: dict[str, Any] = {
-            "model": model or self.model,
+            "model": chosen_model or self.model,
             "messages": messages,
             "temperature": temperature,
         }