Update app.py

app.py

@@ -798,7 +798,6 @@ def side():
         
         # File uploader
         uploaded_files = st.file_uploader(
-            "Upload your documents (PDF, DOCX, TXT, Excel, CSV)",
             type=["pdf", "docx", "txt", "xlsx", "csv"],
             accept_multiple_files=True,
             key="file_uploader"
@@ -825,7 +824,8 @@ def side():
                 key="select_docs"
             )
             selected_doc_ids = [doc_id for doc_id in selected_options if doc_id != "None (use only main knowledge base)"]
-        
+            st.session_state['selected_doc_ids'] = selected_doc_ids
+
             if selected_doc_ids:
                 selected_doc_names = [st.session_state['documents'][doc_id]['name'] for doc_id in selected_doc_ids]
                 st.info(f"Selected Documents: {', '.join(selected_doc_names)}")