There are 2 issues in the boolean properties resolving for the JSON with executors:
1) When I update some executor property in the admin console, the property is saved in the JSON as a String:
It will be better if it is saved as proper boolean:
2) When the property, which is saved as boolean is displayed back, it is displayed in the admin console as OFF. So for example when I manually fix the JSON configuration to contain `true` instead of `"true"` like this:
Then the switch is displayed as being OFF in the admin console. To be displayed as ON, it is needed to be displayed as a String.