Symptoms

When showing a message box on a "List Item Changed" rule of an editable list view, the focus will not be brought to the message box after it appears. As a result, pressing enter continuously will create more message boxes.

Steps to reproduce:

1. Create an editable list view.
2. Add Show Message box action in the List Item Changed rule.
3. Run the view
4. Enter some data, save it
5. Edit the row, change the row contents, and press Enter
6. Message box should appear.
7. Keep pressing Enter.
8. When you close the message box manually, you will see multiple message boxes underneath the one you just closed.
 

Diagnoses

When Enter is pressed to trigger the rule, the focus stays on the input textbox, instead of going to the Message Box that appears. Pressing Enter multiple times will result in the page stacking multiple Message Boxes on top of one another.
 

Resolution

This has been logged as a bug. No workaround or fix available at the moment.