Update app.py

app.py

@@ -120,13 +120,13 @@ if selected == "System Prompt":
 elif selected == "Chatbot":
     model = load_gemini_pro()
     
-        if "chat_session" not in st.session_state:
+    if "chat_session" not in st.session_state:
         loaded_chat = load_chat_history()
-        if loaded_chat:
+    if loaded_chat:
             st.session_state.chat_session = loaded_chat
-        else:
-            st.session_state.chat_session = model.start_chat(history=[])
-            if st.session_state.system_prompt:
+    else:
+        st.session_state.chat_session = model.start_chat(history=[])
+    if st.session_state.system_prompt:
                 st.session_state.chat_session.send_message(st.session_state.system_prompt)
 
     st.title("Gnosticdev Chatbot")
@@ -145,7 +145,7 @@ elif selected == "Chatbot":
     if user_prompt:
         st.chat_message("user").markdown(user_prompt)
         
-        # Obtener las URLs guardadas
+    # Obtener las URLs guardadas
         urls = st.session_state.get('cookie_urls', [])
         fetched_contents = []