SelectField label is selectable

[chiester]

How do I make the label NOT selectable? I have a that gets its options from a JSON Schema, such as ['a', 'b','c']. In the schema it is

"my_options": {
          "enum": [
           "a",
           "b",
           "c",
          ],
          "type": "string"
        },

But when it is rendered, it generates an option "My options" that can be selected. How to prevent this?

[chiester]

Setting this field to required in my schema made the label not selectable.

[radekmie]

Precisely. We render an additional value-less option to make it "unselectable".