enum constraint does not validate array items for type: "array"

[pierrecamilleri]

With a schema specifying an enum constraint on a field of type array, the enum constraints does not validate the array items but the whole array value.

Expected behavior

Array items should be validated against the enum constraint.

Data to reproduce

schema.json

{
  "fields": [
    {
      "name": "foo",
      "type": "array",
      "constraints": {
        "enum": ["A", "B"]
      }
    }
  ]
}

data.csv

foo
"[""1"",""2""]"
"[""A"",""B""]"

frictionless --version
 # 5.18.0