Page Differences with 5.0 Update

Since we updated and it is now a block editor, I have had an issue with a couple of my pages.

This page is missing the sidebar: https://www.mpowerbeverage.com/liquor-store-software/liquor-store-pos/

This page has the sidebar: https://www.mpowerbeverage.com/liquor-store-software/liquor-store-inventory-system/

Settings on both pages are the exact same. Not sure what to do to fix. Ideas?

Thanks!

The page I need help with: [log in to see the link]