Your balance sheet would be a view of the business over it’s life, where as the nominal code view (chart of accounts) would generally be for a defined period of time.
At the top of the page, if you change it to ‘All time’, do the figures marry up?
Make sure your chart of accounts date range is set to cover every transaction. Once I set the following range on your account they tally perfectly. As they should because they’re pulling from the same source.