Update agent/server.py

agent/server.py

@@ -83,11 +83,14 @@ def load_resources(llm_model_override: Optional[str] = None):
     if not llm_model:
         llm_model = "Qwen/Qwen2.5-1.5B-Instruct"
     try:
-        if llm_model.lower().startswith("qwen"):
-            llm_extractor = QwenRewriter(model_name=llm_model, default_examples=default_query_rewrite_examples())
+        if "qwen" in llm_model.lower():
+           llm_extractor = QwenRewriter(model_name=llm_model, default_examples=default_query_rewrite_examples())
+
         elif not os.getenv("GOOGLE_API_KEY"):
             llm_extractor = NuExtractWrapper(default_examples=default_query_rewrite_examples())
     except Exception:
+        print("LLM init failed:", repr(e))
+        traceback.print_exc()
         llm_extractor = None
     return df_catalog, bm25, vec, reranker, lookup, vocab, llm_extractor, catalog_by_id