Update app.py

app.py

@@ -168,6 +168,7 @@ def final_node(state: AgentState) -> AgentState:
     parsed = safe_json(raw)
     print("parsed : ", parsed, "type : ", type(parsed))
     state.final_answer = parsed.get("final_answer") if parsed else "Unable to parse final answer."
+    print("state.final_answer : ", state.final_answer)
     return state
 
 # ─────────────────────────── Graph wiring ───────────────────────────────