Update app.py

app.py

@@ -197,6 +197,8 @@ with tab2:
     if "tech_thread_id" not in st.session_state:
         st.session_state.tech_thread_id = None
     if "tech_results" not in st.session_state:
+    if "tech_last_input" not in st.session_state:
+        st.session_state.tech_last_input = None
         st.session_state.tech_results = []
     if "tech_lightbox" not in st.session_state:
         st.session_state.tech_lightbox = None
@@ -205,10 +207,14 @@ with tab2:
 
     tech_input = st.chat_input("Ask about plans, drawings or components")
     if tech_input:
+    st.session_state.tech_last_input = tech_input
         st.session_state.tech_messages.append({"role": "user", "content": tech_input})
         st.session_state.tech_new_input = True
 
     if st.session_state.tech_new_input:
+        # Always start fresh thread for each query
+        thread = client.beta.threads.create()
+        st.session_state.tech_thread_id = thread.id
         try:
             if st.session_state.tech_thread_id is None:
                 thread = client.beta.threads.create()
@@ -263,6 +269,9 @@ with tab2:
         page_size = 8
         page = st.number_input("Page", min_value=1, step=1, value=1)
 
+    if st.session_state.get("tech_last_input"):
+        st.markdown(f"#### 🧑 You asked: `{st.session_state.tech_last_input}`")
+
     if st.session_state.tech_results:
         st.subheader("📂 Results")
         results = [r for r in st.session_state.tech_results if selected == "All" or r.get("discipline") == selected]