Before proceeding please confirm that you have tried these troubleshooting options:
1. Ensure the iPad is connected to your home WiFi.
2. Basic troubleshooting - restart the iPad completely, close and reopen the app in question, reinstall the app in question from the APS App Catalog.
3. Attempt to find a solution at the APS iPad Help Site at
https://www.apsva.us/esonline/ipad-start-here/