UI: Transit Key TTL not initializing to toggled off

[hellobontempo]

Before the fix, when the auto-rotation period was set to 0, the ttl input would default to enabled with a value of 30 days if a user clicked save, the model did not actually update and kept the 0 value. This is because the form was just rendering default values, and not the actual value of the field.

Now the ttl input updates the model value whenever it is changed. If the auto_rotate_period: 0 then the TTL is initializes as disabled - accurately representing the current value of the parameter

🐛 Bug

[Monkeychip]

Great catch. We've for sure hit this elsewhere in the app. Essentially, default display values not being set on the model so if they are never changed, then whatever is the default value on the model is saved and that value doesn't always match the display value.