I've deployed a PB application to PowerServer 2021. The application uses SQL Server for the backend database and is hosted on a remote AWS web server running IIS. The deployment process went fine and I can launch the app w/o issue using the CAL.
The app uses an MDI interface and so windows are opened as sheets -- i.e. OpenSheet(windowname, w_mdi, 0, Original!), Two of the windows I'm testing have tab controls with 4 tab pages each. When I open the first window things work fine and I can go from tab to tab and the retrieval for each datawindow on the tab pages works as expected. However, as soon as I open another sheet from the main menu and then start navigating the various tabs in the two open windows, I am hit with an error that says the transaction has timed out -- see attached. I believe this error originates from the web api, not the PB code. Does anyone have any suggestions on 1) what is causing this and 2) how to resolve it?