Update agent.py

agent.py

@@ -130,6 +130,7 @@ vector_store = SupabaseVectorStore(
     table_name="documents",
     query_name="match_documents_langchain"
 )
+    print("🔍 Retrieved vector documents:", similar)
 
 retriever_tool = create_retriever_tool(
     retriever=vector_store.as_retriever(),
@@ -165,10 +166,15 @@ def build_graph(provider: str = "groq"):
         return {"messages": [sys_msg] + state["messages"] + [example_msg]}
 
     def assistant(state: MessagesState):
-        result = llm_with_tools.invoke(state["messages"])
-        print("🤖 LLM result content →", repr(result.content))
-        final_response = result.content
-        return {"messages": [HumanMessage(content=final_response.strip())]}
+        try:
+            result = llm_with_tools.invoke(state["messages"])
+            print("🤖 Raw LLM result:", repr(result))
+            final_response = result.content.strip()
+            return {"messages": [HumanMessage(content=final_response)]}
+        except Exception as e:
+            print(f"🔥 Error in assistant node: {e}")
+            return {"messages": [HumanMessage(content=f"AGENT ERROR: {e}")] }
+
 
 
     builder = StateGraph(MessagesState)