Update app.py

app.py

@@ -884,8 +884,11 @@ if selected_task_id:
                               height=150,
                               key=f"edit_desc_{selected_task_id}")
 
-        # Handle file uploads
-        if uploaded_files:
+        # File upload section
+        uploaded_files = st.file_uploader("Upload Documents", 
+                                       accept_multiple_files=True,
+                                       key=f"upload_{selected_task_id}")
+        if uploaded_files:    
             # Create a container to show upload status
             upload_status = st.empty()
     
@@ -915,7 +918,7 @@ if selected_task_id:
                         task_df.at[task_df.index[0], 'Documents'] = [safe_filename]
                     else:
                         docs = task['Documents'] if isinstance(task['Documents'], list) else []
-                            if safe_filename not in docs:
+                        if safe_filename not in docs:
                             docs.append(safe_filename)
                             task_df.at[task_df.index[0], 'Documents'] = docs