code update in app.py

app.py

@@ -76,6 +76,9 @@ def chatbot_response(raw_text):
     history = []
     result = parse_banking_sms(raw_text)
 
+    if result["is_transaction"]:
+        response = (
+            "✅ **Transaction Detected!**\n\n"
     if result["is_transaction"]:
         response = (
             "✅ **Transaction Detected!**\n\n"
@@ -84,22 +87,15 @@ def chatbot_response(raw_text):
             f"💰 **Amount:** {result['amount']}\n"
             f"🏪 **Category:** {result['category']}\n"
             f"🔢 **Last 4 Digits:** {result['last4']}\n\n"
-            "**Full JSON:**\n```
-            + json.dumps(result, indent=2)
-            + "\n```"
+            f"**Full JSON:**\n```\n{json.dumps(result, indent=2)}\n```"
         )
     else:
         response = (
             "ℹ️ **Non-Transaction Message**\n\n"
             "This appears to be a promotional or informational message, not a banking transaction.\n\n"
-            "**Classification:**\n```
-            + json.dumps(result, indent=2)
-            + "\n```"
+            f"**Classification:**\n```\n{json.dumps(result, indent=2)}\n```"
         )
 
-    history.append((raw_text, response))
-    return history
-
 # --------------------------------------------------
 # 4. Gradio Interface
 # --------------------------------------------------