Radio group with dynamic values does not check initial value

[vsgoulart]

Describe the Bug

When populating a radio group via valuesExpression the initial value is not checked

Steps to Reproduce

1. Render this form
2. Try to initialize it with the payload below:

{
  "radio_field_options": [
    { "label": "Radio label", "value": "radio_value_1" },
    { "label": "Radio label 2", "value": "radio_value_2" }
  ],
  "radio_field": "radio_value_1"
}

4. Radio label is not checked

Expected Behavior

Radio label should be checked

Environment

• Library version: possibly since 1.5.0

[Skaiir]

Issue here is that the sanitation code is using some old methods that haven't been updated to handle feel expressions. This probably isn't radio specific.