So… I submit a form which calls a custom query to update a contact in my database. The query is executed correctly and the contact is updated.
However, the result of clicking on the [Submit] button is that the display of my app’s user interface disappears, the screen is white and there are two square brackets in the top left hand corner.
Any pointers as to what may be causing this?
Best wishes,
Antony.
So the app screen goes from:
To
When I click on the [Save] button!
Hard to say without seeing it in action but I would look in the Dynamic Events —> OnSuccess that you likely have set up and see if there is anything left blank or if there is any errors there.
I know this happens if you call a server action via its url, rather than calling with a server connect action on the front end. The two brackets are simply the output of the server actions.
@mebeingken and @brad… thanks for your amazingly rapid replies! No sooner had I poured a cup of tea than two caring responses had been received…
I had been hacking around the HTML source code, and was missing the following entry on the form tag:
is="dmx-serverconnect-form"
Adding that has fixed it! 
