Update app.py

app.py

@@ -76,7 +76,7 @@ def verify_database_tables(conn):
             else:
                 st.error("Failed to create required database tables.")
                 return False
-                
+            
         return True
             
     except Exception as e:
@@ -142,9 +142,9 @@ def initialize_session_state():
     if 'selected_collection' not in st.session_state:
         st.session_state.selected_collection = None
     if 'show_collection_dialog' not in st.session_state:
-    st.session_state.show_collection_dialog = False
+        st.session_state.show_collection_dialog = False
     if 'selected_collection' not in st.session_state:
-    st.session_state.selected_collection = None
+        st.session_state.selected_collection = None
 
 def display_top_bar():
     """Display the application's top navigation bar."""