Update app.py

app.py

@@ -309,9 +309,8 @@ def render_tab_content(tab):
             ], className="p-3"),
         ], className="border rounded bg-white shadow-sm")
     elif tab == "lance":
-        return html.Div([
-            html.H5("Visualize existing collections already loaded"),
-            tables = manager.list_tables()
+        # Get tables at runtime
+        tables = manager.list_tables()
         return html.Div([
             html.H5("From LanceDB", className="mb-3"),
             html.Div([
@@ -325,7 +324,6 @@ def render_tab_content(tab):
                 dbc.Button("Drop Table", id="drop-data-db", color="danger", size="sm"),
             ]) if tables else html.P("No tables available in LanceDB", className="text-muted"),
         ], className="border rounded bg-white shadow-sm p-3")
-        ])
 
     return html.Div("Invalid tab selected.")