Note: This concearns the OOo Basic Editor component. However, I could not find a
proper category so I filed it under "ui", because it's an ui issue.

Do the following:
- Open an empty Writer document
- Menu: Tools --> Macros --> Organize Dialogues
- Tab-page "Libraries"
- Click "Edit".

The "Undo" and "Redo" icons in the OOo Basic Editor toolbar are active although
no undo/redo is possible. "Can't Undo" and "Can't Redo" in the "Edit" menu are
also not grayed out. When selecting either of them, nothing happens.

This is inconsistent to e.g. Writer, where those icons / menu entries are grayed
out when not operational.