Update app2.py

app2.py

@@ -52,6 +52,8 @@ add_to_header_button = pn.widgets.Button(name="", icon='search', icon_size='1.5e
 # List to store the names of buttons to be added to the header
 buttons_to_add = []
 
+paper_list = []
+
 # Callback for adding selected options to the list
 def add_to_header(event):
     global paper_list
@@ -61,8 +63,9 @@ def add_to_header(event):
         for option in selected_options:
             if option not in buttons_to_add:  # Check if option is already in header
                 buttons_to_add.append(option)  # Add to header if not already present
+                paper_list_itr = TLDR.run_code(buttons_to_add, arxiv_tags)
+                paper_list.append(paper_list_itr)
         filter_list.value = []  # Clear the selected options after adding them to the header
-        paper_list = TLDR.run_code(buttons_to_add, arxiv_tags)
         update_header()  # Update the header after adding options