The "Trigger phrases" field in a regular expression trigger is broken

[benbrown]

Describe the bug

The field is always blank and cannot be used to update the value. As a result, once created, the regex trigger cannot be changed.

Version

nov 3 nightly

Browser

• Chrome

OS

• macOS

To Reproduce

Steps to reproduce the behavior:

1. Set recognizer to regular expression
2. create an intent trigger
3. navigate to the property view of the trigger

note that the trigger phrases is blank!
4. add a value
5. navigate away
6. navigte back - still blank!

Expected behavior

The trigger phrases will be present and editable

Screenshots